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Technical Data Sheet
5331PL2128451 ✓ 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 O-RING is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-470-3112, 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
5331PL2128451
NSN: 5331-01-470-3112
FSC: 5331 — O-RING
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
Part Number5331PL2128451
NSN5331-01-470-3112
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5331PL2128451 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 9
100077-1Interchangeable
interchangeable cross-reference
interchangeable
509106Interchangeable
interchangeable cross-reference
interchangeable
2-14000Interchangeable
interchangeable cross-reference
interchangeable
SWEN SONIC DIRL LUM 603Interchangeable
interchangeable cross-reference
interchangeable
DIRL-LUM 603Interchangeable
interchangeable cross-reference
interchangeable
160C180268-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5331PL2128451?
5331PL2128451 is a O-RING.
What parts can replace 5331PL2128451?
There are 9 known substitutes for 5331PL2128451: 100077-1, 509106, 2-14000 and 6 more. Substitute compatibility should be verified for your specific system.
Is 5331PL2128451 still available?
5331PL2128451 is currently cancelled.
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