PartsTable
Technical Data Sheet
5740099 ✓ 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 5331-01-174-8618, 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
5740099
NSN: 5331-01-174-8618
FSC: 5331 — O-RING
CAGE: 34623 — AM GENERAL LLC (USA)
SPECIFICATIONS
Part Number5740099
NSN5331-01-174-8618
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5740099 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 13
BRG3Interchangeable
interchangeable cross-reference
interchangeable
R455-6Interchangeable
interchangeable cross-reference
interchangeable
JMS1KDD7FS60171Interchangeable
interchangeable cross-reference
interchangeable
49709Interchangeable
interchangeable cross-reference
interchangeable
C08674Interchangeable
interchangeable cross-reference
interchangeable
2510 9/64Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5740099?
5740099 is a O-RING.
What parts can replace 5740099?
There are 13 known substitutes for 5740099: BRG3, R455-6, JMS1KDD7FS60171 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5740099?
5740099 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-174-8618. This indicates validated use in U.S. government and defense supply chains.
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