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4171021 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The COVER,WINCH is a the manufacturer industrial component. Key specifications include overall_width: 9.187 INCHES NOMINAL IN, overall_height: 3.375 INCHES NOMINAL IN, overall_length: 9.187 INCHES NOMINAL IN, end_item_identification: 2320-01-534-2229,TRUCK TRACTOR, part_name_assigned_by_controlling_agency: HOUSING-BRAKE-OUTER-SAE-4BLT D. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2590-01-643-0242, 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
4171021
NSN: 2590-01-643-0242
FSC: 2590
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
overall_width9.187 INCHES NOMINAL IN
overall_height3.375 INCHES NOMINAL IN
overall_length9.187 INCHES NOMINAL IN
end_item_identification2320-01-534-2229,TRUCK TRACTOR
part_name_assigned_by_controlling_agencyHOUSING-BRAKE-OUTER-SAE-4BLT D
NSN2590-01-643-0242
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COVER,WINCH TITLE COMPONENT PN 4171021 MFR COVER,WINCH
KEY FEATURES
•
TEST DATA DOCUMENT: 45152-4171021 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH9.187 INCHES NOMINAL IN
OVERALL HEIGHT3.375 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYHOUSING-BRAKE-OUTER-SAE-4BLT D
END ITEM IDENTIFICATION2320-01-534-2229,TRUCK TRACTOR
TEST DATA DOCUMENT45152-4171021 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
OVERALL WIDTH9.187 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
14253Interchangeable
interchangeable cross-reference
interchangeable
16728Interchangeable
interchangeable cross-reference
interchangeable
865073-0060Interchangeable
interchangeable cross-reference
interchangeable
1450706Interchangeable
interchangeable cross-reference
interchangeable
34930Interchangeable
interchangeable cross-reference
interchangeable
A0425-MC4-ML4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4171021?
4171021 is a COVER,WINCH.
What parts can replace 4171021?
There are 13 known substitutes for 4171021: 14253, 16728, 865073-0060 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4171021?
4171021 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2590-01-643-0242. 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