PartsTable TECHNICAL DATA SHEET

NSN 2530-01-388-0646Government record, cited

Sensor, Anti-Lock Brake, Vehicular2530-01-388-0646

NSN 2530-01-388-0646 · NIIN 013880646 · Part number 12542259

General Motors Llc Dba General Motors Llc · FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components · FSG 25 — Vehicular Equipment Components · CAGE 7X677

Government record, cited

NSN 2530-01-388-0646 — this item is cataloged by the U.S. Government under National Stock Number 2530-01-388-0646. Manufacturer of record part number: 12542259.

Also searched as 2530-01-388-0646 · 2530013880646 · NIIN 013880646 · 01-388-0646 · FSC 2530 Vehicular Brake, Steering, Axle, Wheel, and Track Components · CAGE 7X677 · 12542259

Nearby stock numbers ← 2530-01-388-0631 Parts Kit, Hydraulic Brake Master · 2530-01-388-0654 Horn Button, Vehicle →

Features

Sensor,anti-Lock Brake,vehicular — FSC 2530
1 manufacturer part number on file
Manufacturer of record: General Motors Llc Dba General Motors Llc

Identification

NSN: 2530-01-388-0646
NIIN: 013880646
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 12542259
Manufacturer: General Motors Llc Dba General Motors Llc

General Description

The Sensor,anti-Lock Brake,vehicular, cataloged under National Stock Number 2530-01-388-0646, 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 General Motors Llc Dba General Motors Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	2530-01-388-0646
Primary Part Number	12542259
Item Name	Sensor,anti-Lock Brake,vehicular
FSC / FSG	2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
Manufacturer	General Motors Llc Dba General Motors Llc
Status	ACTIVE

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

Part Number	Manufacturer
12542259 PRIMARY	General Motors Llc Dba General Motors Llc (USA)

Reference documents

Reference	Meaning
12542259	5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept

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 2530-01-388-0646?

NSN 2530-01-388-0646 is a Sensor,anti-Lock Brake,vehicular, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.

What part numbers are listed for NSN 2530-01-388-0646?

NSN 2530-01-388-0646 has 1 manufacturer part number on file: 12542259 (General Motors Llc Dba General Motors Llc).

What are the specifications of 12542259?

Key specifications for 12542259: End Item Identification: TRUCK, GENERAL MOTORS CORP., 1993. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2530-01-388-0646 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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