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Technical Data Sheet
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CV139886 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

CV139886: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include end_item_identification: WHEEL LOADER MODEL 821C. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-501-6513, 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
CV139886
NSN: 5340-01-501-6513
FSC: 5340 — Hardware, Commercial
CAGE: KCQ24 — TVS SUPPLY CHAIN SOLUTIONS LIMITED (GBR)
SPECIFICATIONS
end_item_identificationWHEEL LOADER MODEL 821C
NSN5340-01-501-6513
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: CV139886 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
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONWHEEL LOADER MODEL 821C
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
L125240Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is CV139886?
CV139886 is a COVER,ACCESS.
What parts can replace CV139886?
There is 1 known substitute for CV139886: L125240. Substitute compatibility should be verified for your specific system.
What is the NSN for CV139886?
CV139886 is cataloged in the U.S. Government catalog under NSN 5340-01-501-6513. This indicates validated use in U.S. government and defense supply chains.
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