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ASC1442510 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

ASC1442510: O-RING.

The O-RING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-00-421-9387, 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
ASC1442510
NSN: 5331-00-421-9387
FSC: 5331 — O-ring
CAGE: Z4779 — ASC PTY LTD (AUS)
SPECIFICATIONS
Part NumberASC1442510
NSN5331-00-421-9387
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: ASC1442510 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 8
2-226-V884-75Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
D1000 ITEM 25Reference document
Same NSN cross-reference
Reference document — Secondary reference
SAE-AMS7276Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
752-6406841-22Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
5331PL1280053Reference document
Same NSN cross-reference
Reference document — Informative reference only
00068-447Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ASC1442510?
ASC1442510 is a O-RING.
What parts can replace ASC1442510?
There are 8 known substitutes for ASC1442510: 2-226-V884-75, D1000 ITEM 25, SAE-AMS7276 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ASC1442510?
ASC1442510 is cataloged in the U.S. Government catalog under NSN 5331-00-421-9387. 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.