An official website of the United States government         Here's how you know         
**Official websites use .mil**
A **.mil** website belongs to an official U.S. Department of Defense organization in the United States.
**Secure .mil websites use HTTPS**
 A **lock (lock )** or **https://** means you’ve safely connected to the .mil website. Share sensitive information only on official, secure websites.

Skip to main content (Press Enter).

Defense Logistics AgencyThe Nation's Combat Logistics Support Agency

Search
Search

Search

-  Home		 
-  What DLA Offers    -  Excess Property Disposal             
  -  Document Services             
  -  Products             
  -  Services             
  -  Programs 
-  Working With DLA    -  Applications             
  -  Small Business             
  -  Federal and International Cataloging             
  -  Defense Data Standards             
  -  Events             
  -  Procurement Policies             
  -  Government Programs             
  -  Forms 
-  Organizations    -  DLA Headquarters             
  -  DLA Aviation             
  -  DLA Disposition Services             
  -  DLA Distribution             
  -  DLA Energy             
  -  DLA Land and Maritime             
  -  DLA Troop Support             
  -  DLA CENTCOM & SOCOM             
  -  DLA Europe & Africa             
  -  DLA Indo-Pacific 
-  Customer Support    -  Self Help Tools             
  -  How to Order             
  -  Find Your Order             
  -  Customer Facing Offices             
  -  Training             
  -  Brochures             
  -  Warfighter Support             
  -  Customer Service Management 
-  Careers		 
-  About DLA    -  Contact Us             
  -  Locations             
  -  Leaders             
  -  News             
  -  History             
  -  Media Gallery             
  -  DLA Campaigns 

HomeWorking With DLAFederal and International CatalogingiGIRDER

                        - Federal and International Cataloging
                        - NATO                            - NATO Contractor 
                          - NATO CAGE
                          - Contact Us
                        - DEMIL & Trade Security                            - DEMIL Codes
                          - DEMIL Instructions
                          - DEMIL Training
                          - Contact Us
                        - Item Identification Guide (IIG)
                        - Quality Database (QDB)
                        - H6 Item Name Directory
                        - H2 Federal Supply Classification (FSC)
                        - DD Form 1685
                        - Electronic Cataloging (E-Cat)
                        - Interactive Government & Industry Edit & Review (iGIRDER)

### Related Links

----

*** CAC or User ID andPassword Required*
                        - Login      
                        - Register for iGIRDER
                        - Brochures

E-mail us at ** igirder@dla.mil for questions or additional interest in iGIRDER.

PHOTO INFORMATION

** Download

** Details

** Share

# iGIRDER - Interactive Government/Industry Reference Data Edit and Review 

Access iGIRDER **Access iGIRDER: https://flisancillaryr.dla.mil/igirder/default.aspx

CAC or User I.D./Password Required

----

 

## iGIRDER Information

Are you interested in reviewing or updating your reference number data in the Federal Catalog System (FCS)?
                                    - The reference number consists of a Commercial and Government Entity (CAGE) Code and Part Number.
                                    - The Interactive Government/Industry Reference Data Edit and Review (iGIRDER) program was introduced to allow authorized individuals the ability to review and submit corrections for reference numbers using a web-based application that serves as both a maintenance tool and information source for U.S. manufacturers, vendors, and suppliers on U.S. CAGE codes only. 
                                    - Non-U.S. CAGE Code users should obtain a subscription to the NATO Master Catalogue of References for Logistics (NMCRL) which will allow the company to request actions as a “Private User” on reference numbers bearing their company’s NCAGE code. More information on NMCRL, its capabilities and obtaining a subscription can be found on the  NMCRL page .    

**Important:** All new users of iGIRDER are required to register for Production Role access in the Account Management and Provisioning System (AMPS).

Upon AMPS role approval visit the iGIRDER log in page.  ** ** (Common Access Card (CAC) or a user I.D. and password required)

----

## iGIRDER FAQS

Do I need a special browser?Interactive Government/Industry Data Edit and Review (iGIRDER) ** is accessible from any personal computer or workstation with Internet web browser capability, for example: Microsoft Edge (preferred) or Google Chrome.                My company has a question NOT pertaining to a reference number, who should we contact for assistance?                The DLA Customer Interaction Center (DLA CIC) is available 24 hours a day, 7 days a week, including Government holidays and can be reachedToll Free: **  1-877-DLA-CALL (1-877-352-2255)Email:  **  ** dlacontactcenter@dla.milWeb site: https://www.dla.mil/Customer-Support/                 What is the Government/Industry Reference Data Edit and Review (GIRDER) Program and how does it differ from interactive GIRDER                In an effort to support our Warfighters, the GIRDER program was established in 1979 to maintain accurate data in the Federal Catalog System (FCS) in support of Department of Defense (DoD) and Civil Agency supply chain requirements. The GIRDER program allows U.S. manufacturers, vendors, and suppliers the capability to request a listing of their reference numbers (Commercial and Government Entity (CAGE) code + part number) recorded on National Stock Numbers as well as request updates to those reference numbers. Interactive GIRDER (iGIRDER) is the web application that provides that access to approved U.S. companies.                What is the Interactive Government/Industry Reference Data Edit and Review (iGIRDER)?                Interactive Government/Industry Reference Data Edit and Review (iGIRDER) is an Internet tool established in 2001 as a web based interactive application that serves as both a maintenance tool and information source for U.S. manufacturers, vendors, and suppliers. It provides online capability to review their part numbers and propose changes to obsolete, incomplete, or inaccurate information between the Commercial and Government Entity (CAGE) code, manufacturer part number, and the National Stock Number (NSN). The iGIRDER application serves as a real time link between Department of Defense (DoD) and private industry resulting in an uninterrupted flow of items required to support DoD logistics requirements worldwide.                How do I obtain iGIRDER access and is there any specific criteria that must be met?                iGIRDER access is obtained via the DLA Account Management and Provisioning System (AMPS).  All new users of iGIRDER are required to register for Production Role access in the Account Management and Provisioning System (AMPS).
The following criteria must be met to obtain approval to iGIRDER:

1. Requestor must work for either U.S. Manufacturer, Vendor, and/or Supplier.2. Requestors U.S. CAGE must have at least 1 NSN assigned to its U.S. CAGE code.3. Requestor must provide an Authorization Letter at time of initial iGIRDER registration.
- The Authorization Letter should be on company letterhead and should state that you are “approved to make changes to reference number data” for your U.S. Commercial and Government Entity (U.S. CAGE) code(s). 
- ​The letter must be signed by the CEO or someone with sufficient legal authority to authorize you to make changes to your U.S. CAGE code information and/or part numbers. IGIRDER access will NOT be granted without this letter.    - ​The following terminology can be used to meet the requirements: “The undersigned acknowledges that the iGIRDER system is used to review and request reference number changes listed on National Stock Numbers (NSNs) and any changes submitted could affect the procurement of those items of supply.”  
-  A CAGE can only use iGIRDER for a single CAGE code request, so we recommend you list all the U.S. CAGE codes you are approved to make reference number changes for on this Authorization Letter.                     What is the DLA Account Management and Provisioning System (AMPS)?                AMPS is an account management and provisioning system that collects data about your identity, job, and location, and sets up your access to the computer application resources you need to complete your job tasks. An AMPS account is required to obtain iGIRDER access for external users (i.e., vendors) to obtain the specific role required to access the application.See the AMPS information page for more information as well as useful PDFs to assist with registration for an AMPS account, requesting an iGIRDER role or AMPS troubleshooting.                  I’m having trouble accessing the DLA Account Management and Provisioning System (AMPS) / registering for iGIRDER access. Who can I call for assistance?                If you’ve already contacted your local customer support with no resolution to your issue, you may contact the DISA Global Service Desk for system access, password resets, AMPS assistance or other technical issues.Toll Free: 1-844-DISA-HLP  ** (1-844-347-2457) *Press 5, then speak or enter D-L-AEmail for non-urgent general IT issues:  ** disa.global.servicedesk.mbx.dla-ticket-request@mail.mil                   Our company has many Commercial and Government Entity (CAGE) codes. Can I access them all through the same login?                No, for security reasons there can only be one authenticated and authorized user per U.S. Commercial and Government Entity (CAGE) Code for iGIRDER access (registration).
​You may, however, include each of the U.S. CAGE codes within an Authorization Letter granting an individual the authority to view/update all the associated reference numbers to each of the U.S. CAGE codes.
- The user will be able to use the iGIRDER application to review part numbers listed on NSNs, request an extract of that listing or request update changes for the single registered U.S. CAGE code only.
- Any other U.S. CAGE codes reference number listing or update requests can be requested via an email to the     igirder@dla.mil  mailbox, but only if the U.S. CAGE code is listed on the Authorization Letter used to registered for iGIRDER application access.                     My iGIRDER access was approved, how long will my account remain active?                iGIRDER requires monthly logins to retain access. The DLA Account Management and Provisioning System (AMPS) also does an annual revalidation that once submitted and approved will extend the iGIRDER application access another year, as long as the user logs into the application every 30 days. If your accesses have lapsed in either, you will need to reregister to regain access.                  How do I use the Interactive Government/Industry Reference Data Edit and Review (iGIRDER) application?                Once a user has successfully registered for the iGIRDER application via the DLA Account Management and Provisioning System (AMPS) an iGIRDER team member will send out direction on how to use the iGIRDER application.                  Is there a way for our Commercial and Government Entity (CAGE) to get a hard copy of active part numbers that we sell to the government?                Yes, request a Government/Industry Reference Data Edit and Review (GIRDER) extract file be sent to you through the Interactive Government/Industry Reference Data Edit and Review (iGIRDER) application. This will typically be sent to you as an electronic spreadsheet, but if a hard copy should be mailed to you instead please submit a follow on email to  ** igirder@dla.mil requesting a paper copy be mailed to you; be sure to include the mailing address in the email request.**NOTE:** iGIRDER extracts will ONLY contain your active items of supply. Active items of supply are identified with Reference Number Variation Codes (RNVC) of 2 or 3. Additionally, the extract will include both U.S. and non-U.S. National Stock Numbers (NSN), but only U.S. NSNs are allowed to be updated via the iGIRDER.                  Our company’s Commercial and Government Entity (CAGE) code is not a U.S. CAGE code, can we use the iGIRDER application?                No, iGIRDER can only by used by U.S. CAGE codes. For non-U.S. CAGE codes users should obtain a subscription to the NATO Master Catalogue of References for Logistics (NMCRL) which will allow the company to request actions as a “Private User” on reference numbers bearing their company’s NCAGE code. More information on NCMRL, it’s capabilities and obtaining a subscription can be found on the NCMRL page. **                   Our reference number update pertains to a Non-U.S. NATO Stock Number, can we use the iGIRDER application to request the update?                No, iGIRDER can only be used to request updates to U.S. NSNs. If your update pertains to a Non-U.S. NATO Stock Number, you can either:- Obtain a subscription to the NATO Master Catalogue of References for Logistics (NMCRL) which will allow the company to request actions as a “Private User” on reference numbers bearing their company’s NCAGE code. More information on NCMRL, it’s capabilities and obtaining a subscription can be found on the  NCMRL page. ** 

OR
- Coordinate with your company’s U.S. Government customer/s to submit the required maintenance request/s to Logistics Information Operations. The request for maintenance on the foreign NSN/s will be coordinated according to international codification policy. Please note that official supporting documentation will be required to process the request. Confirmation of the requested action on company letterhead is the most common form of supporting documentation.                     What are GIRDER codes and how can my company use them?                GIRDER codes are the 1-character, 2-character, or 4-character codes used to describe the action being requested by the manufacturer, vendor, or supplier on their reference number (CAGE + Part Number).
1-character codes
- GIRDER codes K and M indicate a reference number is no longer available or was never available for purchase.

2-character codes
- GIRDER codes beginning with a J pertain to a change in the CAGE code only, with the numbers 1, 2, or 3 after to identify the specific reason for the CAGE code change. Valid J Codes are: J1, J2, J3.
- GIRDER codes beginning with a L pertain to a change in the part number only, with the numbers 1, 2, or 3 after to identify the specific reason for the part number change. Valid L Codes are: L1, L2, L3.

4-character codes
- If a change to the CAGE code and part number are required, the following are the only permissible combinations of two GIRDER codes: J1L1, J1L2, J1L3 and J2L1  GIRDER CODECode Definition J1 CAGE code is in error (provide new CAGE code or company name and address. J2 Production item or items were sold to a different corporation (provide new CAGE code or company name). J3 Entire Company was sold to a different corporation (provide new CAGE code or company name). K Part number is not recognized by this Manufacturer or was never sold to anyone. L1 Part number is in error. Use the L1 only if the part number is formatted incorrectly, or has changed formatting, or the part number has been modified, but still represents and exact duplicate of original design control item or production. L2 Part number has changed. Provide the new part number which represents a change from the original design control, however it is fully interchangeable with the original design meets (Fit, Form and Function plus Application). L3 Part number has been replaced. It no longer represents the original design or production item. New item cannot be substituted for old item, nor can the old item be substituted for new item. M Obsolete part number. Production of this item has been discontinued. Note: When using this ensure all stock/assets have been depleted. Do not use this code if it represents a design control drawing and can still be manufactured even if your company no longer manufactures the item. N Other (please provide explanation in the RNNOTES/Comments    

 

 

 

 

 

 

 

 

 

 

 

 

 

**Note:** Permissible combination of two GIRDER codes are: J1L1, J1L2, J1L3, and J2L1                Our company’s Commercial and Government Entity (CAGE) code has purchased a product line from another company, but not the entire company. How do we have our CAGE code added to the National Stock Number (NSN)?                There are two ways to accomplish this:- The preferred and easiest option is for the losing company’s CAGE code to request an extract file of their current listing of reference numbers,  fill it out with the appropriate Government/Industry Reference Data Edit and Review (GIRDER) codes and then send it back to the GIRDER office for input. NOTE: The losing company’s CAGE code POC may be required to submit an Authorization Letter, if not already on file with the GIRDER office, that must be signed by the CEO or someone with sufficient legal authority authorizing the individual to make reference number updates.

OR
- The gaining company's CAGE code may also request the extract file; however, a Novation Agreement must be supplied to the GIRDER office. The document should contain a POC for the losing company’s CAGE code as that person will be contacted to verify the requests. It is also preferred to have a listing of the impacted part numbers be supplied with the document. The gaining company’s POC will also be required to submit an Authorization Letter, if not already on file with the GIRDER office, that must be signed by the CEO or someone with sufficient legal authority authorizing the individual to make reference number updates.                     How long will it take for my update request(s), that are submitted, to take effect?                All submitted update requests are reviewed for accuracy and pending no errors, are submitted for NSN updating around the 15th of each month; however, not all submittals result in an automatic NSN update. For example, if items are related to a weapon system they will require review, prior to NSN updating, by engineering and Inventory Control Points (ICP) and/or Primary Inventory Control Activity (PICA). The status of the update requests can be reviewed in the Quality Database (QDB) public link  by searching your Commercial and Government Entity (CAGE) Code and/or Part Number.                   How can I review the actions I submitted for updating or how will I know if my requests have been completed?                The iGIRDER team will send out an email once your requests have been submitted and uploaded into the Quality Database (QDB). QDB public can be used to search for your requests and to find out the status of those requests. The QDB public link is provided under the “QDB System Access” heading at the DLA QDB information home page.                  Why is the item name different on the National Stock Number (NSN) than what we call our product?                What would you call this item?
A washer? A spacer? A shim?

If you’re unsure, then you understand how important it is to establish a common name and description for a single item. A variety of manufacturers' item names for identical parts created inconsistencies in the various logistics management systems, making it difficult to control inventories. A common language of supply was needed to manage the growing complexity of modern logistics. This common language of supply is used to evaluate every item of supply to ensure a proper item name is assigned at the time of NSN assignment.

If you feel the item name absolutely does not identify your product, please reach out to the DLA Customer Interaction Center (CIC) to request a review of the current item name. Be prepared to provide sufficient technical data to support your request.

Toll Free: 1-877-DLA-CALL  ** (1-877-352-2255)

Email:  ** dlacontactcenter@dla.mil

Web site: https://www.dla.mil/Customer-Support/Why is our part number formatted differently on the National Stock Number (NSN)?                Part numbers may be reformatted to meet government standards e.g. (P/N) 35657-5% will read 35657-5PCT in the Federal Catalog System (FCS). A (P/N) 4' BY 4' will read 4FTX4FT in the FCS. For additional formatting procedures refer to DOD 4100.39-M Volume 10, Table 22.                Is there a way for our Commercial and Government Entity (CAGE) to review all our part numbers listed on National Stock Numbers (NSN) regardless of the part number being active or inactive?                Yes, by using the Public Logistics Data (PUB LOG). PUB LOG delivers publicly releasable logistics information for entities requiring NSN information and other cataloging information including Federal Supply Classification (FSC) data and CAGE codes.  It is an interactive product available for free download that is updated monthly.                How does my Commercial and Government Entity (CAGE) code get listed as a commercial supplier in the Federal Mall (FedMall)?                The FedMall Customer and Supplier Information page is a useful resource on providing direction on becoming a commercial supplier to FedMall.                 Can our company request a National Stock Number (NSN) assignment?                Manufacturers, vendors, and suppliers do **not** have the authority to request an NSN. This is usually accomplished once a requirement/need for that manufactures, vendors, or suppliers’ item(s) have been identified by a Military Service, NATO country, Federal/Civil Agency, or various Contractor Support Weapons Systems (CSWS) managed by a contractor. Requests are then forwarded through the appropriate supply chain for cataloging and then forwarded to Logistics Information Services for NSN assignment.                
Assistance and Contact Information
**Logistics Information Services**74 Washington Avenue N. Battle Creek, MI 49037-3084Registration questions, E-mail: ** igirder@dla.mil

 

**DLA Customer Interaction Center (DLA CIC)**

We’re here for you 24 hours a day, 7 days a week, including Government holidays.‘One Call Resolution’Toll Free:    ** 1-877-DLA-CALLDefense Switched Network (DSN):    ** xx-877-352-2255Email:    ** dlacontactcenter@dla.mi
**                    SHARE                **                    PRINT                Related BrochuresInteractive Government Industry Reference Data Edit and Review (iGIRDER)FICcatalogingAMPSLogistics OperationsSmall Business