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Technical Data Sheet
PartsTable / COMPONENT / CV179257
CV179257 ✓ 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. Key specifications include special_features: NHA IS WINCH CASE/COVERS, end_item_identification: 3830-01-538-1421, WINCH ATTACHMENT, SINGLE DRUM, MODEL PA80, part_name_assigned_by_controlling_agency: TOP COVER GASKET. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-547-2576, 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
CV179257
NSN: 5330-01-547-2576
FSC: 5330
CAGE: KCQ24 — TVS SUPPLY CHAIN SOLUTIONS LIMITED (GBR)
SPECIFICATIONS
special_featuresNHA IS WINCH CASE/COVERS
end_item_identification3830-01-538-1421, WINCH ATTACHMENT, SINGLE DRUM, MODEL PA80
part_name_assigned_by_controlling_agencyTOP COVER GASKET
NSN5330-01-547-2576
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: CV179257 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 (FLIS)
SPECIAL FEATURESNHA IS WINCH CASE/COVERS
END ITEM IDENTIFICATION3830-01-538-1421, WINCH ATTACHMENT, SINGLE DRUM, MODEL PA80
PART NAME ASSIGNED BY CONTROLLING AGENCYTOP COVER GASKET
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
6253-1Interchangeable
interchangeable cross-reference
interchangeable
27-806Interchangeable
interchangeable cross-reference
interchangeable
E6-2108Interchangeable
interchangeable cross-reference
interchangeable
9292-6Interchangeable
interchangeable cross-reference
interchangeable
6X7927Interchangeable
interchangeable cross-reference
interchangeable
2307-271Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CV179257?
CV179257 is a GASKET.
What parts can replace CV179257?
There are 11 known substitutes for CV179257: 6253-1, 27-806, E6-2108 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CV179257?
CV179257 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-547-2576. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026