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99137309 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

99137309: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, cross-sectional_height: 0.218 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-753-1848, 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
99137309
NSN: 5331-00-753-1848
FSC: 5331 — O-ring
CAGE: 71871 — ALFA LAVAL INC (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
cross-sectional_height0.218 INCHES NOMINAL IN
NSN5331-00-753-1848
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 99137309 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: 0.218 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.218 INCHES NOMINAL IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
SUBSTITUTES & CROSS-REFERENCES 4
37309Reference document
Same NSN cross-reference
Reference document — Secondary reference
648104Reference document
Same NSN cross-reference
Reference document — Secondary reference
6421000Reference document
Same NSN cross-reference
Reference document — Secondary reference
5331PL0648377Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 99137309?
99137309 is a O-RING.
What parts can replace 99137309?
There are 4 known substitutes for 99137309: 37309, 648104, 6421000 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 99137309?
99137309 is cataloged in the U.S. Government catalog under NSN 5331-00-753-1848. This indicates validated use in U.S. government and defense supply chains.
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