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PartsTable / COMPONENT / 211-1633
211-1633 ✓ 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

PISTON,HYDRAULIC BRAKE,MASTER CY. Key specifications include special_features: NHA IS BRAKE ASSEMBLY, end_item_identification: 3830-01-538-1421, WINCH ATTACHMENT, SINGLE DRUM, MODEL PA80, part_name_assigned_by_controlling_agency: BRAKE PISTON. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-01-548-1104, 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
211-1633
NSN: 2530-01-548-1104
FSC: 2530
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
special_featuresNHA IS BRAKE ASSEMBLY
end_item_identification3830-01-538-1421, WINCH ATTACHMENT, SINGLE DRUM, MODEL PA80
part_name_assigned_by_controlling_agencyBRAKE PISTON
NSN2530-01-548-1104
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON,HYDRAULIC BRAKE,MASTER CY TITLE COMPONENT PN 211-1633 MFR PISTON,HYDRAULIC BRAKE
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESNHA IS BRAKE ASSEMBLY
END ITEM IDENTIFICATION3830-01-538-1421, WINCH ATTACHMENT, SINGLE DRUM, MODEL PA80
PART NAME ASSIGNED BY CONTROLLING AGENCYBRAKE PISTON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
212110SEALInterchangeable
interchangeable cross-reference
interchangeable
33774Interchangeable
interchangeable cross-reference
interchangeable
3314727Interchangeable
interchangeable cross-reference
interchangeable
144589R2Interchangeable
interchangeable cross-reference
interchangeable
MH342Interchangeable
interchangeable cross-reference
interchangeable
144589R31Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 211-1633?
211-1633 is a PISTON,HYDRAULIC BRAKE,MASTER CY.
What parts can replace 211-1633?
There are 9 known substitutes for 211-1633: 212110SEAL, 33774, 3314727 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 211-1633?
211-1633 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-01-548-1104. 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