PartsTable
Technical Data Sheet
402-9025 ✓ 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

CAP-PLUG,PROTECTIVE,DUST AND MOI. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-676-2351, 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
402-9025
NSN: 5340-01-676-2351
FSC: 5340
CAGE: 064H2 — MARVIN LAND SYSTEMS, INC. (USA)
SPECIFICATIONS
Part Number402-9025
NSN5340-01-676-2351
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 402-9025 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 20
6515NCM060365Upgraded Successor
successor cross-reference
successor
EZ-IO DRIVERUpgraded Successor
successor cross-reference
successor
06-0421Upgraded Successor
successor cross-reference
successor
9025Interchangeable
interchangeable cross-reference
interchangeable
K9025-1Interchangeable
interchangeable cross-reference
interchangeable
K9025Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 402-9025?
402-9025 is a CAP-PLUG,PROTECTIVE,DUST AND MOI.
What parts can replace 402-9025?
There are 20 known substitutes for 402-9025: 6515NCM060365, EZ-IO DRIVER, 06-0421 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 402-9025?
402-9025 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-676-2351. This indicates validated use in U.S. government and defense supply chains.
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