PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

E0BZ2B121ACaliper Assembly,disc Brake

Ford Motor Company · NSN 2530-01-177-4784 · FSC 2530 · No Item Name Available
Verified by PartsTable
NSN 2530-01-177-4784 — this item is cataloged by the U.S. Government under National Stock Number 2530-01-177-4784. Primary manufacturer part number: E0BZ2B121A.
Features
  • Caliper Assembly,disc Brake — FSC 2530
  • General Characteristics Item Description: U/O FRONT BRAKES;HYDRAULIC;CONTAINS FRONT BRAKEPADS;LEFT FRONT APPLICATION
  • 5 verified cross-references
  • Primary manufacturer: Ford Motor Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Caliper Assembly,disc Brake, cataloged under National Stock Number 2530-01-177-4784, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Ford Motor Company. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2530-01-177-4784
Primary Part NumberE0BZ2B121A
Item NameCaliper Assembly,disc Brake
FSC / FSG2530 / 25 — No Item Name Available
ManufacturerFord Motor Company
StatusACTIVE
General Characteristics Item DescriptionU/O FRONT BRAKES;HYDRAULIC;CONTAINS FRONT BRAKEPADS;LEFT FRONT APPLICATION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-100-314814136A INTERCHANGEABLE
Cone and Rollers,tapered Roller
Rbc Bearings Incorporated Div West Trenton Division
6740-00-102-536172-1300 INTERCHANGEABLE
Connector,spindle
Pakon Inc Dba Impak Division
5940-00-156-7345 INTERCHANGEABLE
Terminal,lug
4510-00-273-1218 INTERCHANGEABLE
Handle,faucet
4730-00-355-3669203755N INTERCHANGEABLE
Nut,tube Coupling
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
4730-00-542-5959 INTERCHANGEABLE
Union,pipe
5950-00-647-644621000061 INTERCHANGEABLE
Reactor
Bae Systems Information and Electronic Systems Integration Inc.
5940-00-959-652010963043 INTERCHANGEABLE
Terminal,lug
Department of the Army Army Research Laboratory Adelphi Laboratory Center
9540-00-995-4912 INTERCHANGEABLE
Channel,structural
5999-01-009-0242 INTERCHANGEABLE
Light-Switch
Cross-Reference Index
Part NumberManufacturer
E0BZ2B121A Ford Motor Company (USA)
D9BZ2B121B Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
E0BZ2B121A Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
5226 Allied Automotive Allied Aftermarket Div (USA)
14136 Kelsey-Hayes Co Wheel Drum and Brake Div (USA)
Related Parts
3110-00-100-3148INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
14136A
6740-00-102-5361INTERCHANGEABLE
CONNECTOR,SPINDLE
72-1300
5940-00-156-7345INTERCHANGEABLE
TERMINAL,LUG
4510-00-273-1218INTERCHANGEABLE
HANDLE,FAUCET
4730-00-355-3669INTERCHANGEABLE
NUT,TUBE COUPLING
203755N
4730-00-542-5959INTERCHANGEABLE
UNION,PIPE
5950-00-647-6446INTERCHANGEABLE
REACTOR
21000061
5940-00-959-6520INTERCHANGEABLE
TERMINAL,LUG
10963043
9540-00-995-4912INTERCHANGEABLE
CHANNEL,STRUCTURAL
5999-01-009-0242INTERCHANGEABLE
LIGHT-SWITCH
5998-01-151-5103INTERCHANGEABLE
PRINTED CIRCUIT BOARD
14136
6220-01-204-7405INTERCHANGEABLE
CAP
14136

Frequently Asked Questions

What is NSN 2530-01-177-4784?

NSN 2530-01-177-4784 is a Caliper Assembly,disc Brake, manufactured by Ford Motor Company, classified under FSC 2530 (No Item Name Available). Status: active.

What are the part numbers for NSN 2530-01-177-4784?

NSN 2530-01-177-4784 has 5 cross-referenced part numbers: E0BZ2B121A (Ford Motor Company), D9BZ2B121B (Ford Motor Co Ford Parts and Service Div Government Part Sales), E0BZ2B121A (Ford Motor Co Ford Parts and Service Div Government Part Sales), 5226 (Allied Automotive Allied Aftermarket Div), 14136 (Kelsey-Hayes Co Wheel Drum and Brake Div).

What NSN replaces 2530-01-177-4784?

There are 12 known substitutes for 2530-01-177-4784: 3110-00-100-3148, 6740-00-102-5361, 5940-00-156-7345 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of E0BZ2B121A?

Key specifications for E0BZ2B121A: General Characteristics Item Description: U/O FRONT BRAKES;HYDRAULIC;CONTAINS FRONT BRAKEPADS;LEFT FRONT APPLICATION; End Item Identification: FORD MOTOR COMPANY 1978-1982 FORD FAIRMONT PASSENGER CAR. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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