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PartsTable / COMPONENT / A510914
A510914 ✓ Verified by PartsTable
— · 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 SEAL,PLAIN is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-243-8924, 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
A510914
NSN: 5330-01-243-8924
FSC: 5330
CAGE: 93334 — ATWOOD FENCE CO INC (USA)
SPECIFICATIONS
Part NumberA510914
NSN5330-01-243-8924
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A510914 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
MS27980-11NInterchangeable
interchangeable cross-reference
interchangeable
ST9M528-11NInterchangeable
interchangeable cross-reference
interchangeable
5591-4Interchangeable
interchangeable cross-reference
interchangeable
A-D958-1Interchangeable
interchangeable cross-reference
interchangeable
3N51PC559Interchangeable
interchangeable cross-reference
interchangeable
3N8PC559Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A510914?
A510914 is a SEAL,PLAIN.
What parts can replace A510914?
There are 11 known substitutes for A510914: MS27980-11N, ST9M528-11N, 5591-4 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A510914?
A510914 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-243-8924. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026