**ATTACHMENT J-22 - SRB REUSABLE HARDWARE**

The SRB reusable hardware is identified in the following list:)

  -----------------------------------------------------------------------
  **Item**                                        **Items/Flight**
  ----------------------------------------------- -----------------------
  **Reusable Structures**                         

                                                  

  Aft Skirt                                       2 each

  Gussets & Clips                                 2 sets

  Aft Separation Motor Brackets                   2 sets

  Blast Container Assembly                        8 each

  Debris Containment Assembly                     8 each

  Aft Skirt Components                            2 sets

  SRB/MLP Holddown Components                     2 sets

  Aft Skirt Shoes                                 8 each

  Thermal Curtain Attach Segment                  2 sets

  Tunnel Covers                                   2 sets

  Motor Joint Heater umbilical                    2 sets

  Feed-Thru Assembly                              2 sets

  Forward Skirt, Left                             1 each

  Forward Skirt, Right                            1 each

  RSS Crossover Components                        2 sets

  Tow Pendant Components                          2 sets

  Forward Skirt Components                        2 sets

  Forward Ord. Ring Components                    2 sets

  Flotation Components                            2 sets

  Frustum                                         2 each

  Flotation Blocks & Curtains                     2 sets

  Altitude Sensor Assembly                        2 sets

  Frustum Components                              2 sets

  ET Attach Ring, Left                            1 each

  ET Attach Ring, Right                           1 each

  ET Attach Strut Components                      2 sets

  ET Attach Strut Covers                          2 sets

  ET Attach Ring Components                       2 sets

                                                  

  **Reusable Electrical**                         

                                                  

  Aft IEA                                         2 each

  Forward IEA                                     2 each

  EMDM/MDM                                        4 each

  FSM Pressure Sensor, 801                        4 each

  HF Pressure Sensor, 802                         4 each

  Forward Skirt Cables                            2 sets

  HF Pressure Sensor, 801                         8 each \*

  GFE RGA                                         4 each

  FSM Temperature Sensor, -801                    4 each
  -----------------------------------------------------------------------

+-----------------------------------------------+----------------------+
| **Item**                                      | **Items/Flight**     |
+-----------------------------------------------+----------------------+
| **Reusable Electrical Con't**                 |                      |
+-----------------------------------------------+----------------------+
|                                               |                      |
+-----------------------------------------------+----------------------+
| FSM Temperature Sensor, -802                  | 4 each               |
+-----------------------------------------------+----------------------+
| Altitude Switch Assy                          | 2 each               |
|                                               |                      |
| DAS                                           | 2 each               |
+-----------------------------------------------+----------------------+
| **\*4, 6, or 8 depending on flight            |                      |
| configuration**                               |                      |
+-----------------------------------------------+----------------------+
|                                               |                      |
+-----------------------------------------------+----------------------+
| **Reusable TVC**                              |                      |
+-----------------------------------------------+----------------------+
|                                               |                      |
+-----------------------------------------------+----------------------+
| Hydraulic Accumulator                         | 4 each               |
+-----------------------------------------------+----------------------+
| Servoactuator                                 | 4 each               |
+-----------------------------------------------+----------------------+
| APU                                           | 4 each               |
+-----------------------------------------------+----------------------+
| APU Isolation Mounts                          | 2 sets               |
+-----------------------------------------------+----------------------+
| Fuel Supply Module                            | 4 each               |
+-----------------------------------------------+----------------------+
| Hyd. Check Valve & Filter Assy                | 4 each               |
+-----------------------------------------------+----------------------+
| Hydraulic Fluid Manifold                      | 4 each               |
+-----------------------------------------------+----------------------+
| Hydraulic Pump                                | 4 each               |
+-----------------------------------------------+----------------------+
| Hydraulic Reservoir                           | 4 each               |
+-----------------------------------------------+----------------------+
| QD Coup. & Manual Shut-Off Valve              | 2 sets               |
+-----------------------------------------------+----------------------+
| TVC Lower Exhaust Duct                        | 4 each               |
+-----------------------------------------------+----------------------+
| TVC Upper & Middle Exhaust Duct               | 2 sets               |
+-----------------------------------------------+----------------------+
| TVC Lower Frames                              | 4 each               |
+-----------------------------------------------+----------------------+
| TVC Upper Frames                              | 4 each               |
+-----------------------------------------------+----------------------+
| Lube Oil Accumulator                          | 4 each               |
+-----------------------------------------------+----------------------+
|                                               |                      |
+-----------------------------------------------+----------------------+
| **Reusable Recovery**                         |                      |
+-----------------------------------------------+----------------------+
|                                               |                      |
+-----------------------------------------------+----------------------+
| Main Parachute                                | 6 each               |
+-----------------------------------------------+----------------------+
| Drogue Parachute                              | 2 each               |
+-----------------------------------------------+----------------------+
| MP Support Structure                          | 2 each               |
+-----------------------------------------------+----------------------+
| Main Deck Fitting                             | 12 each              |
+-----------------------------------------------+----------------------+
| Drogue Deck Fittings                          | 24 each              |
+-----------------------------------------------+----------------------+
|                                               |                      |
+-----------------------------------------------+----------------------+
| **Reusable Range Safety**                     |                      |
+-----------------------------------------------+----------------------+
|                                               |                      |
+-----------------------------------------------+----------------------+
| SRB Hybrid Coupler                            | 2 each               |
+-----------------------------------------------+----------------------+
| SRB Directional Coupler                       | 2 each               |
+-----------------------------------------------+----------------------+
| SRB RSS Distributor                           | 2 each               |
+-----------------------------------------------+----------------------+
| SRB IRD                                       | 4 each               |
|                                               |                      |
| SRB Command Receiver/Decoder                  | 4 each               |
+-----------------------------------------------+----------------------+
| SRB RSS Command Antenna                       | 4 each               |
+-----------------------------------------------+----------------------+

+-----------------------------------------------+----------------------+
| **Item**                                      | **Items/Flight**     |
+-----------------------------------------------+----------------------+
| **Reusable C-Band**                           |                      |
+-----------------------------------------------+----------------------+
|                                               |                      |
+-----------------------------------------------+----------------------+
| Transponder                                   | 2 each               |
+-----------------------------------------------+----------------------+
| C-Band Cables                                 | 2 sets               |
+-----------------------------------------------+----------------------+
| RF Cables                                     | 2 sets               |
|                                               |                      |
| C-Band Controller                             | 2 each               |
+-----------------------------------------------+----------------------+

  ----------------------------------------------- -----------------------
                                                  

  **Reusable TPS**                                

                                                  

  Instrumentation Islands                         2 sets
  ----------------------------------------------- -----------------------

  ----------------------------------------------- -----------------------
                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  

                                                  
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