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40078111 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

40078111: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include end_item_identification: COMPRESSOR 5000 PSI. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-535-7926, 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
40078111
NSN: 5331-01-535-7926
FSC: 5331 — O-ring
CAGE: KCUC6 — MINISTRY OF DEFENCE, FUTURE AIRCRAFT CARRIER IPT (CVF IPT) (GBR)
SPECIFICATIONS
end_item_identificationCOMPRESSOR 5000 PSI
NSN5331-01-535-7926
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 40078111 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 IDENTIFICATIONCOMPRESSOR 5000 PSI
SUBSTITUTES & CROSS-REFERENCES 2
70078956Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5331PL2162668Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 40078111?
40078111 is a O-RING.
What parts can replace 40078111?
There are 2 known substitutes for 40078111: 70078956, 5331PL2162668. Substitute compatibility should be verified for your specific system.
What is the NSN for 40078111?
40078111 is cataloged in the U.S. Government catalog under NSN 5331-01-535-7926. This indicates validated use in U.S. government and defense supply chains.
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