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2CR691 — BRACKET,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2CR691: BRACKET,MOUNTING.

The BRACKET,MOUNTING is a the manufacturer industrial component. Key specifications include end_item_identification: HEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS). This part is cataloged in the U.S.

Government catalog under NSN 5340-01-218-1613, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
2CR691
NSN: 5340-01-218-1613
FSC: 5340 — Hardware, Commercial
CAGE: 45152 — OSHKOSH CORP (USA)
SPECIFICATIONS
special_featuresSTEEL,2.625 IN. LG,2.000 IN. W,0.562 IN. H,0.187 IN. THK,0.562 IN. MOUNTING HOLE DIA,2.000 IN. SQUARE STEEL,0.188 IN. THK,WELDED ON CENTER TOP SURFACE IN
end_item_identificationHEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS)
NSN5340-01-218-1613
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2CR691 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESSTEEL,2.625 IN. LG,2.000 IN. W,0.562 IN. H,0.187 IN. THK,0.562 IN. MOUNTING HOLE DIA,2.000 IN. SQUARE STEEL,0.188 IN. THK,WELDED ON CENTER TOP SURFACE IN
END ITEM IDENTIFICATIONHEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS)
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 3
22CR691Reference document
Same NSN cross-reference
Reference document — Secondary reference
2246990WReference document
Same NSN cross-reference
Reference document — Secondary reference
45A110-P4Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2CR691?
2CR691 is a BRACKET,MOUNTING.
What parts can replace 2CR691?
There are 3 known substitutes for 2CR691: 22CR691, 2246990W, 45A110-P4. Substitute compatibility should be verified for your specific system.
What is the NSN for 2CR691?
2CR691 is cataloged in the U.S. Government catalog under NSN 5340-01-218-1613. This indicates validated use in U.S. government and defense supply chains.
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