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Technical Data Sheet
PartsTable / COMPONENT / 8480-7312
8480-7312 ✓ 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

PARTS KIT,SEAL REPLACEMENT,MECHA. Key specifications include end_item_name: PUMP MODEL-420, end_item_identification: PORTA-WASHER MODEL-P. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-499-8518, 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
8480-7312
NSN: 5330-01-499-8518
FSC: 5330
CAGE: 85884 — ECOLAB INC (USA)
SPECIFICATIONS
end_item_namePUMP MODEL-420
special_featuresPR MA-LUB SEAL KIT;CONTAINS 3- P/N 30315 NO LUBE SEAL,3- P/N 14158 COTTER PIN, 2 ABRASIVE PAPER, 1-NO LUBE LABEL;REPLACEMENT PARTS LIST PUMP MODEL-420 PG 7,REF REPAIR KIT BLOCK
component_quantity9
end_item_identificationPORTA-WASHER MODEL-P
NSN5330-01-499-8518
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8480-7312 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
KEY FEATURES
•
COMPONENT QUANTITY: 9
•
END ITEM NAME: PUMP MODEL-420
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONPORTA-WASHER MODEL-P
COMPONENT QUANTITY9
END ITEM NAMEPUMP MODEL-420
SPECIAL FEATURESPR MA-LUB SEAL KIT;CONTAINS 3- P/N 30315 NO LUBE SEAL,3- P/N 14158 COTTER PIN, 2 ABRASIVE PAPER, 1-NO LUBE LABEL;REPLACEMENT PARTS LIST PUMP MODEL-420 PG 7,REF REPAIR KIT BLOCK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
7305Interchangeable
interchangeable cross-reference
interchangeable
30305Interchangeable
interchangeable cross-reference
interchangeable
72-6970-439Interchangeable
interchangeable cross-reference
interchangeable
30245Interchangeable
interchangeable cross-reference
interchangeable
1719576Interchangeable
interchangeable cross-reference
interchangeable
25-1500FNE-50ASInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8480-7312?
8480-7312 is a PARTS KIT,SEAL REPLACEMENT,MECHA.
What parts can replace 8480-7312?
There are 12 known substitutes for 8480-7312: 7305, 30305, 72-6970-439 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8480-7312?
8480-7312 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-499-8518. 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