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Technical Data Sheet
PartsTable / O-RING / 01-435-0373-4 PIECE 62
01-435-0373-4 PIECE 62 ✓ 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 5331-01-309-9761, 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
01-435-0373-4 PIECE 62
NSN: 5331-01-309-9761
FSC: 5331 — O-RING
CAGE: 52374 — FLOWSERVE CORP DBA AUTOMAX ACTUATORS DIV FLOWSERVE US COMPANY (USA)
SPECIFICATIONS
Part Number01-435-0373-4 PIECE 62
NSN5331-01-309-9761
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 01-435-0373-4 PIECE 62 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 14
0-10Interchangeable
interchangeable cross-reference
interchangeable
00-1Interchangeable
interchangeable cross-reference
interchangeable
FFS92Interchangeable
interchangeable cross-reference
interchangeable
AN500-6-4Interchangeable
interchangeable cross-reference
interchangeable
38558Interchangeable
interchangeable cross-reference
interchangeable
154-125Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 01-435-0373-4 PIECE 62?
01-435-0373-4 PIECE 62 is a O-RING.
What parts can replace 01-435-0373-4 PIECE 62?
There are 14 known substitutes for 01-435-0373-4 PIECE 62: 0-10, 00-1, FFS92 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 01-435-0373-4 PIECE 62?
01-435-0373-4 PIECE 62 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-309-9761. 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