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Technical Data Sheet
PartsTable / COMPONENT / C51-119-01
C51-119-01 ✓ 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 C51-119-01 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 5330-00-364-9726, 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
C51-119-01
NSN: 5330-00-364-9726
FSC: 5330
CAGE: 07060 — C. E. CONOVER & CO., INC. (USA)
SPECIFICATIONS
Part NumberC51-119-01
NSN5330-00-364-9726
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: C51-119-01 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 6
M5-11Interchangeable
interchangeable cross-reference
interchangeable
S7-11Interchangeable
interchangeable cross-reference
interchangeable
177033-2Interchangeable
interchangeable cross-reference
interchangeable
S121-1Interchangeable
interchangeable cross-reference
interchangeable
PDS21898Interchangeable
interchangeable cross-reference
interchangeable
581R081Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C51-119-01?
C51-119-01 is a C51-119-01.
What parts can replace C51-119-01?
There are 6 known substitutes for C51-119-01: M5-11, S7-11, 177033-2 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C51-119-01?
C51-119-01 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-364-9726. 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