PartsTable
Technical Data Sheet
7402880 ✓ 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 GASKET 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 5330-00-740-2880, 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
7402880
NSN: 5330-00-740-2880
FSC: 5330
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
Part Number7402880
NSN5330-00-740-2880
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7402880 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 17
8-590Interchangeable
interchangeable cross-reference
interchangeable
Q72178-1Interchangeable
interchangeable cross-reference
interchangeable
JAN8590Interchangeable
interchangeable cross-reference
interchangeable
MILE1-1670Interchangeable
interchangeable cross-reference
interchangeable
99142509Interchangeable
interchangeable cross-reference
interchangeable
7974181Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7402880?
7402880 is a GASKET.
What parts can replace 7402880?
There are 17 known substitutes for 7402880: 8-590, Q72178-1, JAN8590 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7402880?
7402880 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-740-2880. This indicates validated use in U.S. government and defense supply chains.
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