PartsTable
Technical Data Sheet
5296774 ✓ 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 SPRING 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 5340-00-350-6321, 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
5296774
NSN: 5340-00-350-6321
FSC: 5340
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
Part Number5296774
NSN5340-00-350-6321
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5296774 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 7
C3309Interchangeable
interchangeable cross-reference
interchangeable
R4253Interchangeable
interchangeable cross-reference
interchangeable
871934Interchangeable
interchangeable cross-reference
interchangeable
C4253Interchangeable
interchangeable cross-reference
interchangeable
AS568-013Interchangeable
interchangeable cross-reference
interchangeable
78351208Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5296774?
5296774 is a SPRING.
What parts can replace 5296774?
There are 7 known substitutes for 5296774: C3309, R4253, 871934 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5296774?
5296774 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-350-6321. This indicates validated use in U.S. government and defense supply chains.
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