Actuator Assembly, Air Brake2530-01-183-2381

NSN 2530-01-183-2381 · NIIN 011832381

FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components · FSG 25 — Vehicular Equipment Components

Government record, cited

Also searched as 2530-01-183-2381 · 2530011832381 · NIIN 011832381 · 01-183-2381 · FSC 2530 Vehicular Brake, Steering, Axle, Wheel, and Track Components

Nearby stock numbers ← 2530-01-183-2378 Adapter, Brake Drum · 2530-01-183-2382 →

Features

Actuator Assembly,air Brake — FSC 2530
General Characteristics Item Description: PEDAL OPERATED; PEDAL RATIO 5-1; O/A LG 8.531 IN.; H7.750 IN.; CY STROKE 1.250 IN.; BORE DIA 1.125 IN.; W/REMOTE RESERVOIR 3.7 CU IN. CAP.; 1.242 CU. IN. MAX DISPLACEMENT; RH STUD MTD; 0.125-27-NPTF OUTLET; MEDIA HYD OIL,MINERAL BASED IN

Identification

NSN: 2530-01-183-2381
NIIN: 011832381
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
FSG: 25 — Vehicular Equipment Components

General Description

The Actuator Assembly,air Brake, cataloged under National Stock Number 2530-01-183-2381, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2530-01-183-2381
Item Name	Actuator Assembly,air Brake
FSC / FSG	2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
Status	ACTIVE
General Characteristics Item Description	PEDAL OPERATED; PEDAL RATIO 5-1; O/A LG 8.531 IN.; H7.750 IN.; CY STROKE 1.250 IN.; BORE DIA 1.125 IN.; W/REMOTE RESERVOIR 3.7 CU IN. CAP.; 1.242 CU. IN. MAX DISPLACEMENT; RH STUD MTD; 0.125-27-NPTF OUTLET; MEDIA HYD OIL,MINERAL BASED IN

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
02-460-128	3/2 Design control — primary reference U.S. Government activity

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 2530-01-183-2381?

NSN 2530-01-183-2381 is a Actuator Assembly,air Brake, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.

What are the specifications of 2530-01-183-2381?

Key specifications for 2530-01-183-2381: General Characteristics Item Description: PEDAL OPERATED; PEDAL RATIO 5-1; O/A LG 8.531 IN.; H7.750 IN.; CY STROKE 1.250 IN.; BORE DIA 1.125 IN.; W/REMOTE RESERVOIR 3.7 CU IN. CAP.; 1.242 CU. IN. MAX DISPLACEMENT; RH STUD MTD; 0.125-27-NPTF OUTLET; MEDIA HYD OIL,MINERAL BASED IN. 1 specification is documented in the U.S. Government catalog.

Is NSN 2530-01-183-2381 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.

PartsTable Design LLC · partstable.com