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Technical Data Sheet
PartsTable / O-RING / 320951F93 PC 12
320951F93 PC 12 ✓ 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 material: RUBBER FLUOROCARBON CLASS FPM, end_item_identification: OIL CENTRIFUGAL CLEANING UNIT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-465-9382, 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
320951F93 PC 12
NSN: 5331-01-465-9382
FSC: 5331 — O-RING
CAGE: 0VP52 — FINCANTIERI MARINE SYSTEMS NORTH AMERICA, INC. DBA FINCANTIERI MARINE SYSTEMS NORTH AM (USA)
SPECIFICATIONS
materialRUBBER FLUOROCARBON CLASS FPM
end_item_identificationOIL CENTRIFUGAL CLEANING UNIT
NSN5331-01-465-9382
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 320951F93 PC 12 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
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONOIL CENTRIFUGAL CLEANING UNIT
MATERIALRUBBER FLUOROCARBON CLASS FPM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
MS51823-3PInterchangeable
interchangeable cross-reference
interchangeable
13207E4674-3Interchangeable
interchangeable cross-reference
interchangeable
7105X4Interchangeable
interchangeable cross-reference
interchangeable
36687Interchangeable
interchangeable cross-reference
interchangeable
71054Interchangeable
interchangeable cross-reference
interchangeable
EA-0005-401PInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 320951F93 PC 12?
320951F93 PC 12 is a O-RING.
What parts can replace 320951F93 PC 12?
There are 10 known substitutes for 320951F93 PC 12: MS51823-3P, 13207E4674-3, 7105X4 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 320951F93 PC 12?
320951F93 PC 12 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-465-9382. 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