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C12637PC8 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

C12637PC8: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYPROPYLENE, cross-sectional_height: 0.063 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-115-1361, 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
C12637PC8
NSN: 5331-00-115-1361
FSC: 5331 — O-ring
CAGE: 01343 — ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY (USA)
SPECIFICATIONS
materialPLASTIC POLYPROPYLENE
cross-sectional_height0.063 INCHES NOMINAL IN
NSN5331-00-115-1361
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: C12637PC8 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: 0.063 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYPROPYLENE
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.063 INCHES NOMINAL IN
MATERIALPLASTIC POLYPROPYLENE
SUBSTITUTES & CROSS-REFERENCES 6
20360 FIND NO. 6Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
ARP568-021MILP1 9468Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
A6689-021-142Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
A06689.021.142Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
A6689-012-142Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
5331PL1338745Reference 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 C12637PC8?
C12637PC8 is a O-RING.
What parts can replace C12637PC8?
There are 6 known substitutes for C12637PC8: 20360 FIND NO. 6, ARP568-021MILP1 9468, A6689-021-142 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C12637PC8?
C12637PC8 is cataloged in the U.S. Government catalog under NSN 5331-00-115-1361. 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.