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SM-C-632667 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

SM-C-632667: GASKET.

The GASKET is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-00-641-4336, 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
SM-C-632667
NSN: 5330-00-641-4336
FSC: 5330 — Packing and Gasket Materials
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
Part NumberSM-C-632667
NSN5330-00-641-4336
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SM-C-632667 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
SUBSTITUTES & CROSS-REFERENCES 9
25KP251Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
371-8374-080Reference document
Same NSN cross-reference
Reference document — Secondary reference
25704-281600-10-0Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1634-822Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
914505Reference document
Same NSN cross-reference
Reference document — Secondary reference
10500862Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SM-C-632667?
SM-C-632667 is a GASKET.
What parts can replace SM-C-632667?
There are 9 known substitutes for SM-C-632667: 25KP251, 371-8374-080, 25704-281600-10-0 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SM-C-632667?
SM-C-632667 is cataloged in the U.S. Government catalog under NSN 5330-00-641-4336. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.