Piston, Governor, Air Brake2530-01-308-4338

NSN 2530-01-308-4338 · NIIN 013084338

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

Government record, cited

Also searched as 2530-01-308-4338 · 2530013084338 · NIIN 013084338 · 01-308-4338 · FSC 2530 Vehicular Brake, Steering, Axle, Wheel, and Track Components · 200317A · 200317

Nearby stock numbers ← 2530-01-308-2789 Pump Assembly, Power Steering, Veh · 2530-01-308-4341 →

Features

Piston,governor,air Brake — FSC 2530
General Characteristics Item Description: ALUMINUM PER SAE 2011-T3 OR 2024-T4; OD FIRST END 1.259 IN.,OD SECOND END 1.227 IN.,O/A LG 1.800 IN. IN

Identification

NSN: 2530-01-308-4338
NIIN: 013084338
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
FSG: 25 — Vehicular Equipment Components

General Description

The Piston,governor,air Brake, cataloged under National Stock Number 2530-01-308-4338, 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1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2530-01-308-4338
Item Name	Piston,governor,air Brake
FSC / FSG	2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
Status	ACTIVE
General Characteristics Item Description	ALUMINUM PER SAE 2011-T3 OR 2024-T4; OD FIRST END 1.259 IN.,OD SECOND END 1.227 IN.,O/A LG 1.800 IN. 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
200317A	3/9 Design control — primary reference Haldex Brake Products Corporation
200317	5/9 Secondary reference Haldex Brake Products Corporation

Frequently Asked Questions

What is NSN 2530-01-308-4338?

NSN 2530-01-308-4338 is a Piston,governor,air Brake, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.

What are the specifications of 2530-01-308-4338?

Key specifications for 2530-01-308-4338: General Characteristics Item Description: ALUMINUM PER SAE 2011-T3 OR 2024-T4; OD FIRST END 1.259 IN.,OD SECOND END 1.227 IN.,O/A LG 1.800 IN. IN; End Item Identification: 2530-01-213-1099 AIR BRAKE GOVERNOR ASSEMBLY. 1 specification is documented in the U.S. Government catalog.

Is NSN 2530-01-308-4338 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