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Technical Data Sheet
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60-P-31-329 — Technical Data Sheet

✓ Government record, cited
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The O-RING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-00-291-7335, 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
60-P-31-329
NSN: 5331-00-291-7335
FSC: 5331 — O-ring
CAGE: 28486 — WEST AMERICAN RUBBER CO EXTRUDE PRODUCTS DIV (USA)
SPECIFICATIONS
Part Number60-P-31-329
NSN5331-00-291-7335
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 60-P-31-329 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
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES 16
MS29513-329ESReference document
Same NSN cross-reference
Reference document — Secondary reference
4-2650-10M1PC22Reference document
Same NSN cross-reference
Reference document — Secondary reference
10V60-141-329Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
10163272Reference document
Same NSN cross-reference
Reference document — Informative reference only
RT253-65-329Reference document
Same NSN cross-reference
Reference document — Secondary reference
NB398329-72Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 60-P-31-329?
60-P-31-329 is a O-RING.
What parts can replace 60-P-31-329?
There are 16 known substitutes for 60-P-31-329: MS29513-329ES, 4-2650-10M1PC22, 10V60-141-329 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 60-P-31-329?
60-P-31-329 is cataloged in the U.S. Government catalog under NSN 5331-00-291-7335. This indicates validated use in U.S. government and defense supply chains.
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