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Technical Data Sheet
PartsTable / O-RING / 8480-4392
8480-4392 ✓ 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. Key specifications include special_features: REPLACEMENT PARTS PUMP MODEL-430 PG 4,REF NO 10, end_item_identification: PORTA-WASHER MODEL-P, part_name_assigned_by_controlling_agency: O-RING OIL DRAIN PLUG. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-499-8497, 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
8480-4392
NSN: 5331-01-499-8497
FSC: 5331 — O-RING
CAGE: 85884 — ECOLAB INC (USA)
SPECIFICATIONS
special_featuresREPLACEMENT PARTS PUMP MODEL-430 PG 4,REF NO 10
end_item_identificationPORTA-WASHER MODEL-P
part_name_assigned_by_controlling_agencyO-RING OIL DRAIN PLUG
NSN5331-01-499-8497
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8480-4392 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
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYO-RING OIL DRAIN PLUG
SPECIAL FEATURESREPLACEMENT PARTS PUMP MODEL-430 PG 4,REF NO 10
END ITEM IDENTIFICATIONPORTA-WASHER MODEL-P
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
94626Interchangeable
interchangeable cross-reference
interchangeable
94626CInterchangeable
interchangeable cross-reference
interchangeable
23170Interchangeable
interchangeable cross-reference
interchangeable
287CInterchangeable
interchangeable cross-reference
interchangeable
SM-B-355857Interchangeable
interchangeable cross-reference
interchangeable
710118-10Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8480-4392?
8480-4392 is a O-RING.
What parts can replace 8480-4392?
There are 11 known substitutes for 8480-4392: 94626, 94626C, 23170 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8480-4392?
8480-4392 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-499-8497. 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