PartsTable TECHNICAL DATA SHEET
NSN 2530-01-451-7855Government record, cited

Piston, Hydraulic Brake2530-01-451-7855

NSN 2530-01-451-7855 · NIIN 014517855 · Part number R125124
Deere & Company Dba Deere John Co · FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components · FSG 25 — Vehicular Equipment Components · CAGE 75755
Government record, cited
NSN 2530-01-451-7855 — this item is cataloged by the U.S. Government under National Stock Number 2530-01-451-7855. Manufacturer of record part number: R125124.
Also searched as  2530-01-451-7855 · 2530014517855 · NIIN 014517855 · 01-451-7855 · FSC 2530 Vehicular Brake, Steering, Axle, Wheel, and Track Components · CAGE 75755 · R125124 · R116181 · PC2364 NOV 96 2C19 KEY 3
Nearby stock numbers  ·
Features
  • Piston,hydraulic Brake — FSC 2530
  • 1 manufacturer part number on file
  • Manufacturer of record: Deere & Company Dba Deere John Co
Identification
  • NSN: 2530-01-451-7855
  • NIIN: 014517855
  • FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
  • FSG: 25 — Vehicular Equipment Components
  • Primary part number: R125124
  • Manufacturer: Deere & Company Dba Deere John Co
General Description

The Piston,hydraulic Brake, cataloged under National Stock Number 2530-01-451-7855, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. The manufacturer of record is Deere & Company Dba Deere John Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2530-01-451-7855
Primary Part NumberR125124
Item NamePiston,hydraulic Brake
FSC / FSG2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
ManufacturerDeere & Company Dba Deere John Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
R125124 PRIMARY Deere & Company Dba Deere John Co (USA)
Reference documents
ReferenceMeaning
R116181 5/9 Secondary reference
Deere & Company Dba Deere John Co
PC2364 NOV 96 2C19 KEY 3 5/9 Secondary reference
Deere & Company Dba Deere John Co
No interchangeability data on file.
Other items in FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2530-00-003-5229
2530-00-003-5229 · Item name not on file
2530-00-139-4058
PARTS KIT,HYDRAULIC BRAKE MASTER
2530-00-363-4183
CYLINDER ASSEMBLY,HYDRAULIC BRAK
2530-00-478-5792
PARTS KIT,HYDRAULIC BRAKE MASTER
2530-00-496-2927
WHEEL ASSEMBLY,PNEUMATIC TIRE
2530-00-701-0656
PLATE SUPPORTING SP
2530-00-734-2546
CYLINDER ASSEMBLY,HYDRAULIC BRAK
2530-01-171-5122
CYLINDER ASSEMBLY,HYDRAULIC BRAK

Frequently Asked Questions

What is NSN 2530-01-451-7855?

NSN 2530-01-451-7855 is a Piston,hydraulic Brake, manufactured by Deere & Company Dba Deere John Co, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.

What part numbers are listed for NSN 2530-01-451-7855?

NSN 2530-01-451-7855 has 1 manufacturer part number on file: R125124 (Deere & Company Dba Deere John Co).

What are the specifications of R125124?

Key specifications for R125124: Special Features: PISTON DISK BRAKE FOR544GAND624G; End Item Identification: JOHN DEERE 544G,624G G. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2530-01-451-7855 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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