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A1138 ✓ 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 DISC,BRAKE is a the manufacturer industrial component. Key specifications include special_features: SCANPAC 230AF MATERIAL O/A;2.812 IN.OD,0.125 IN.THK,1.284 IN.SQ CENTR HOLE IN, end_item_identification: ELEC WINCH,THERN INC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4920-00-862-1924, 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
A1138
NSN: 4920-00-862-1924
FSC: 4920
CAGE: 02032 — HOLLINGSWORTH JOHN R CO (USA)
SPECIFICATIONS
special_featuresSCANPAC 230AF MATERIAL O/A;2.812 IN.OD,0.125 IN.THK,1.284 IN.SQ CENTR HOLE IN
end_item_identificationELEC WINCH,THERN INC
NSN4920-00-862-1924
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DISC,BRAKE TITLE COMPONENT PN A1138 MFR DISC,BRAKE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
A1138Interchangeable
interchangeable cross-reference
interchangeable
D1028 PIECE 1Interchangeable
interchangeable cross-reference
interchangeable
A1593Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A1138?
A1138 is a DISC,BRAKE.
What parts can replace A1138?
There are 3 known substitutes for A1138: A1138, D1028 PIECE 1, A1593. Substitute compatibility should be verified for your specific system.
What is the NSN for A1138?
A1138 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4920-00-862-1924. 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