PartsTable
Technical Data Sheet
347-32301-312C ✓ 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 product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-045-4147, 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
347-32301-312C
NSN: 5331-01-045-4147
FSC: 5331 — O-RING
CAGE: 5F573 — GREENE TWEED & CO INC (USA)
SPECIFICATIONS
Part Number347-32301-312C
NSN5331-01-045-4147
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 347-32301-312C 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 8
5E364Interchangeable
interchangeable cross-reference
interchangeable
T14396Interchangeable
interchangeable cross-reference
interchangeable
125032Interchangeable
interchangeable cross-reference
interchangeable
7091-1179P41912 REV A IDX5Interchangeable
interchangeable cross-reference
interchangeable
124032Interchangeable
interchangeable cross-reference
interchangeable
14584394Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 347-32301-312C?
347-32301-312C is a O-RING.
What parts can replace 347-32301-312C?
There are 8 known substitutes for 347-32301-312C: 5E364, T14396, 125032 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 347-32301-312C?
347-32301-312C is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-045-4147. This indicates validated use in U.S. government and defense supply chains.
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