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1118641 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1118641: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include style_designator: CIRCULAR, end_item_identification: ARMY BRIDGE ERRECTION BOAT. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-238-8316, 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
1118641
NSN: 5331-01-238-8316
NIINs: 012388316, 012428458, 015460867
FSC: 5331 — O-ring
CAGE: 62445 — DEUTZ CORPORATION (USA)
SPECIFICATIONS
style_designatorCIRCULAR
end_item_identificationARMY BRIDGE ERRECTION BOAT
NSN5331-01-238-8316
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1118641 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
SUBSTITUTES & CROSS-REFERENCES 2
6.0690.12.0.0117Reference document
Same NSN cross-reference
Reference document — Secondary reference
0111 8641Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 1118641?
1118641 is a O-RING.
What parts can replace 1118641?
There are 2 known substitutes for 1118641: 6.0690.12.0.0117, 0111 8641. Substitute compatibility should be verified for your specific system.
What is the NSN for 1118641?
1118641 is cataloged in the U.S. Government catalog under NSN 5331-01-238-8316. This indicates validated use in U.S. government and defense supply chains.
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