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31109235 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

31109235: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include end_item_identification: ENGINE,DIESEL,D3-110I 110HP. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-643-6876, 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
31109235
NSN: 5331-01-643-6876
FSC: 5331 — O-ring
CAGE: AD56N — AKTIEBOLAGET VOLVO PENTA (SWE)
SPECIFICATIONS
end_item_identificationENGINE,DIESEL,D3-110I 110HP
NSN5331-01-643-6876
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 31109235 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
END ITEM IDENTIFICATIONENGINE,DIESEL,D3-110I 110HP
SUBSTITUTES & CROSS-REFERENCES 1
30670569Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 31109235?
31109235 is a O-RING.
What parts can replace 31109235?
There is 1 known substitute for 31109235: 30670569. Substitute compatibility should be verified for your specific system.
What is the NSN for 31109235?
31109235 is cataloged in the U.S. Government catalog under NSN 5331-01-643-6876. This indicates validated use in U.S. government and defense supply chains.
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