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PartsTable / COMPONENT / HW-40 ITEM 52
HW-40 ITEM 52 ✓ 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 material: CORK OVERALL, end_item_identification: HW-40 WINCH, part_name_assigned_by_controlling_agency: BEARING CAP 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 5330-01-526-9099, 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
HW-40 ITEM 52
NSN: 5330-01-526-9099
FSC: 5330
CAGE: 23911 — RAMSEY WINCH CO (USA)
SPECIFICATIONS
materialCORK OVERALL
end_item_identificationHW-40 WINCH
part_name_assigned_by_controlling_agencyBEARING CAP GASKET
NSN5330-01-526-9099
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: HW-40 ITEM 52 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
KEY FEATURES
•
MATERIAL: CORK OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCORK OVERALL
END ITEM IDENTIFICATIONHW-40 WINCH
PART NAME ASSIGNED BY CONTROLLING AGENCYBEARING CAP GASKET
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
553Interchangeable
interchangeable cross-reference
interchangeable
442002Interchangeable
interchangeable cross-reference
interchangeable
ATQ10Interchangeable
interchangeable cross-reference
interchangeable
44-2184Interchangeable
interchangeable cross-reference
interchangeable
FNQ10Interchangeable
interchangeable cross-reference
interchangeable
5-15-17150Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HW-40 ITEM 52?
HW-40 ITEM 52 is a GASKET.
What parts can replace HW-40 ITEM 52?
There are 7 known substitutes for HW-40 ITEM 52: 553, 442002, ATQ10 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for HW-40 ITEM 52?
HW-40 ITEM 52 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-526-9099. 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