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91618768 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

91618768: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, cross-sectional_height: 0.270 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-073-2548, 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
91618768
NSN: 5331-01-073-2548
FSC: 5331 — O-ring
CAGE: F6481 — THALES SA (FRA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
cross-sectional_height0.270 INCHES NOMINAL IN
NSN5331-01-073-2548
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 91618768 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
KEY FEATURES
•
CROSS-SECTIONAL HEIGHT: 0.270 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.270 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC
SUBSTITUTES & CROSS-REFERENCES 4
1A31117335Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
P01-7335Reference document
Same NSN cross-reference
Reference document — Secondary reference
0003564050Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2191-P017335Same 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 91618768?
91618768 is a O-RING.
What parts can replace 91618768?
There are 4 known substitutes for 91618768: 1A31117335, P01-7335, 0003564050 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 91618768?
91618768 is cataloged in the U.S. Government catalog under NSN 5331-01-073-2548. This indicates validated use in U.S. government and defense supply chains.
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