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Technical Data Sheet
PartsTable / COMPONENT / 451-1086
451-1086 ✓ 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 RUBBER SEAL is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-167-1995, 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
451-1086
NSN: 5330-01-167-1995
FSC: 5330
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
Part Number451-1086
NSN5330-01-167-1995
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 451-1086 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 15
E2299PC18Interchangeable
interchangeable cross-reference
interchangeable
E2756PC94Interchangeable
interchangeable cross-reference
interchangeable
E2969PC94Interchangeable
interchangeable cross-reference
interchangeable
1148-8Interchangeable
interchangeable cross-reference
interchangeable
3061-8Interchangeable
interchangeable cross-reference
interchangeable
AN3061-8Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 451-1086?
451-1086 is a RUBBER SEAL.
What parts can replace 451-1086?
There are 15 known substitutes for 451-1086: E2299PC18, E2756PC94, E2969PC94 and 12 more. Substitute compatibility should be verified for your specific system.
Is 451-1086 still available?
451-1086 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026