ON/O/N/836-Series

Consumables & Spare Parts Reference Card
EMPOWERING RESULTS

Note: Part numbers and standards’ values may change. Consult LECO for the latest information.

772-694
SCREW(2 REQ’D)

773-913
O-RING

617-083
O-RING(2 REQ’D)
778-114
O-RING(2 REQ’D)HEATED
REAGENT

601-684
O-RING
2 REQ’D

190-850
SET SCREW

190-296
SCREW

INCOMING
PURIFIER

625-711-388
TOP DUST FILTER
625-711-116
TUBE
625-710-392
TUBE

190-459
SCREWS
2 REQ’D

190-803
SCREW

772-520
O-RING(5 REQ’D)

617-221SPRING

765-976
O-RING625-710-791
SLIDINGJAW ASSY.

INCOMING
SCRUBBER
MEASURESCRUBBER

625-711-117
TUBE

619-591-314
TUBE

193-031WASHER
762-058
O-RING774-253
O-RING
617-136
O-RING
771-407
O-RING

775-306
SCREENFILTER(2 REQ”D)774-652
REPLACEMENT
BRUSH

774-253
O-RING625-712-810
FILTER
HOUSINGTOP

765-976
O-RING(4 REQ’D)
617-789
EMPTY TUBE
617-212SPRING(2 REQ’D)

701-147
O-RING502-374-100
GLASS
FILTER
617-441
SCREENFILTER

805-079
BALL BEARING(2 REQ’D)

625-711-182
BRUSH ASSY.

625-712-480
REPLACEMENT
BRUSH

625-711-186
ELECTRODE
BRUSH ASSY.

633-101-524
PLUNGER
BALL
625-710-496
SUPELCOSLIDING
LATCH
190-208
SCREW
4 REQ’D
601-505
O-RING
2 REQ’D
625-710-404
SEAL ASSY.
(2 REQ’D)OPTIONALPERFORMANCEPACKAGE

625-712-811
FILTER
HOUSING
BODY

774-690
COLLAR
ELECTRODE
INSERTS(SEE CHART
ON NEXTPAGE)
156-002
O-RING625-710-382
REAR DUST FILTER

Form No. 203-104-062 Rev. 12

LECO is a registered trademark of LECO Corporation

7/25/2023

Electrode Insert

CrucibleSupports
Automation

611-351-181
611-351-182
618-376782-721776-247776-247782-720782-720

YesNo
YesNo

OPERATION ACCESSORIESFUSION SUPPLIES
776-247782-720501-598
501-073502-040617-866502-822502-345502-344501-059761-739

Crucible (Standard), 1000
Crucible (Hi-Temp), 1000
Etchable Nibbled Nickel 100 g bottle
Graphite Powder 100 g bottle
Large Tin Capsule 100/bottle
Lower Electrode Assembly, requires 156-002 O-ring,
includes: 625-712-244 Electrode, 774-690 KnurledRing (Collar), Electrode Insert (see chart above)
Nickel Capsule 100/bottle
1.5 g Nickel Baskets Ultra High Purity 100/bottle
1.0 g Nickel Baskets Ultra High Purity 100/bottle
Small Tin Capsule 100/bottle
Tin Flux (Pellets), 0.5 g*Not part of 617-866 Assembly

CATALYSTS AND REAGENTS
501-171-HAZ Anhydrone 454 g (1 lb) bottle
502-705
Copper Sticks 100 g ampule502-878
Copper Sticks 100 g bottle
503-527
Copper Turning 60 g bottle
501-081
Glass Wool 454 g (1 lb) box
502-174-HAZ Lecosorb 500 g bottle, 20-30 mesh502-176-HAZ Lecosorb 500 g bottle, 8-20 mesh783-785-110-HAZ OMI Replacement Tube
501-608
Quartz Wool, 200 g
501-170
Rare Earch Copper Oxide, 50 g

619-591-724
766-053611-373502-374-100
775-306502-023503-032619-591-740
625-712-805
760-138625-711-260
501-241
767-473620-760

Coolant
Crucible Tweezers
Electrode Insert Removal Tool
Filter Discs
Secondary Filter, 10 micron
FunnelGlass Scoop
Medium Reagent Tube (Glass)
Sample Pan
Sample Tweezers (Straight)
Screen/Doser Stem Removal Tool
Vacuum Grease
Utility Funnel, Polypropylene
Vacuum Filter

MAINTENANCE PARTS KITS
104-181104-183

O/N736 w/Perform Maintenance Parts Kit
O/N736 w/o Perform Maintenance Parts Kit

Please Note: Quartz Tubes are typically utilized for higher
temperature applications (i.e. catalyst tubes). Glass reagent/filter
tubes are designed for lower temperature applications. Glass tubes
should not be used in place of quartz tubes.

REFERENCE MATERIALS AND STANDARDSCurrent part numbers and values for LECO Reference
Materials and Standard (209-296) can be found athttps://www.leco.com/consumables

501-081GLASS
WOOL
0.5 INCH
503-527
COPPERTURNING
1.0 INCH

501-608
QUARTZ WOOL
1.0 INCH

619-591-878
FILTER NUT(2 REQ’D)
772-520
O-RING(2 REQ’D)

501-081GLASS WOOL
0.5 INCH

502-174-HAZ
LECOSORB

617-228
BALSTONFILTER
SCREW(2 REQ’D)

502-174-HAZ
LECOSORB

501-170
RARE EARTH
COPPER OXIDE

502-878
COPPERSTICKS

619-591-699
IN-LINE
PARTICLE
FILTER
501-171-HAZ
ANHYDRONE

501-171-HAZ
ANHYDRONE

501-608
QUARTZ WOOL
1.0 INCH

501-081GLASS WOOL
1.0 INCH
775-306
SCREENFILTER
619-591-314
GLASS TUBE

Particle
Filter Tube

Incoming
Scrubber503-527
COPPERTURNING
1.0 INCH

501-081GLASS WOOL
0.5 INCH

775-306
SCREENFILTER
625-710-392
QUARTZ TUBE

HeatedReagent

775-306
SCREENFILTER

625-711-116
QUARTZ TUBE

Incoming
Purifier

625-711-117
GLASS TUBE

MeasureScrubberUnited States: 800-292-6141 • Canada: 800-268-0215 • Other Countries: 269-985-5496
info@leco.com • www.leco.com • ISO-9001:2015 Certified • © 2023 LECO Corporation
EMPOWERING RESULTS

Form No. 203-104-062 Rev. 12

LECO is a registered trademark of LECO Corporation

7/25/2023