PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

502256Caliper Assembly,disc Brake

Beckett Bronze Company, Inc. · NSN 1630-01-640-7779 · FSC 1630 · No Item Name Available
Verified by PartsTable
NSN 1630-01-640-7779 — this item is cataloged by the U.S. Government under National Stock Number 1630-01-640-7779. Primary manufacturer part number: 502256.
Features
  • Caliper Assembly,disc Brake — FSC 1630
  • 1 verified cross-reference
  • Primary manufacturer: Beckett Bronze Company, Inc.
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 1630-01-640-7779, is classified within Federal Supply Class 1630 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Beckett Bronze Company, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCaliper Assembly,disc Brake
FSC / FSG1630 — No Item Name Available (FSG 16)
ManufacturersBeckett Bronze Company, Inc. (CAGE 70896)
Technical Specifications
ParameterValue
NSN1630-01-640-7779
Primary Part Number502256
Item NameCaliper Assembly,disc Brake
FSC / FSG1630 / 16 — No Item Name Available
ManufacturerBeckett Bronze Company, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5310-00-514-8245 INTERCHANGEABLE
Washer,flat
4320-01-035-1362502256 INTERCHANGEABLE
Rotor,pump
Danfoss Power Solutions II, Llc
4730-01-723-1369502256 INTERCHANGEABLE
Flange,pipe
Sauer Compressors Usa, Inc.
Cross-Reference Index
Part NumberManufacturer
502256 Beckett Bronze Company, Inc. (USA)
Related Parts
5310-00-514-8245INTERCHANGEABLE
WASHER,FLAT
4320-01-035-1362INTERCHANGEABLE
ROTOR,PUMP
502256
4730-01-723-1369INTERCHANGEABLE
FLANGE,PIPE
502256

Frequently Asked Questions

What is NSN 1630-01-640-7779?

NSN 1630-01-640-7779 is a Caliper Assembly,disc Brake, manufactured by Beckett Bronze Company, Inc., classified under FSC 1630 (No Item Name Available). Status: active.

What are the part numbers for NSN 1630-01-640-7779?

NSN 1630-01-640-7779 has 1 cross-referenced part number: 502256 (Beckett Bronze Company, Inc.).

What NSN replaces 1630-01-640-7779?

There are 3 known substitutes for 1630-01-640-7779: 5310-00-514-8245, 4320-01-035-1362, 4730-01-723-1369. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com