PartsTable TECHNICAL DATA SHEET

NSN 2530-01-645-5048Government record, cited

Valve, Relay, Air Pressure2530-01-645-5048

NSN 2530-01-645-5048 · NIIN 016455048 · Part number 90555398

Haldex Brake Products Corporation · FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components · FSG 25 — Vehicular Equipment Components · CAGE 06721

Government record, cited

NSN 2530-01-645-5048 — this item is cataloged by the U.S. Government under National Stock Number 2530-01-645-5048. Manufacturer of record part number: 90555398.

Also searched as 2530-01-645-5048 · 2530016455048 · NIIN 016455048 · 01-645-5048 · FSC 2530 Vehicular Brake, Steering, Axle, Wheel, and Track Components · CAGE 06721 · 90555398 · 934 899 403 0 · 10052556

Nearby stock numbers ← 2530-01-645-4749 Track Shoe Assembly · 2530-01-645-5175 Wheel Assembly, Pneumatic Tire →

Features

Valve,relay,air Pressure — FSC 2530
2 manufacturer part numbers on file
Manufacturer of record: Haldex Brake Products Corporation

Identification

NSN: 2530-01-645-5048
NIIN: 016455048
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 90555398
Manufacturer: Haldex Brake Products Corporation

General Description

The Valve,relay,air Pressure, cataloged under National Stock Number 2530-01-645-5048, 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 Haldex Brake Products Corporation. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Catalog Facts

Item Name	Valve,relay,air Pressure
FSC / FSG	2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components (FSG 25)
Manufacturers	Haldex Brake Products Corporation (CAGE 06721); General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (CAGE 1EFH8)

Technical Specifications

Parameter	Value
NSN	2530-01-645-5048
Primary Part Number	90555398
Item Name	Valve,relay,air Pressure
FSC / FSG	2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
Manufacturer	Haldex Brake Products Corporation
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
90555398 PRIMARY	Haldex Brake Products Corporation (USA)
10052556	General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA)

Reference documents

Reference	Meaning
934 899 403 0	5/9 Secondary reference Meritor Wabco Vehicle Control Systems

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.

2530-00-001-0012

WHEEL,SOLID RUBBER TIRE

2530-00-001-0035

2530-00-001-0035 · Item name not on file

2530-00-001-2633

2530-00-001-2633 · Item name not on file

2530-00-001-3371

2530-00-001-3371 · Item name not on file

2530-00-001-3390

2530-00-001-3390 · Item name not on file

2530-00-001-3393

2530-00-001-3393 · Item name not on file

2530-00-001-3426

BOOT,VEHICULAR COMPONENTS

2530-00-001-3427

2530-00-001-3427 · Item name not on file

Frequently Asked Questions

What is NSN 2530-01-645-5048?

NSN 2530-01-645-5048 is a Valve,relay,air Pressure, manufactured by Haldex Brake Products Corporation, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.

What part numbers are listed for NSN 2530-01-645-5048?

NSN 2530-01-645-5048 has 2 manufacturer part numbers on file: 90555398 (Haldex Brake Products Corporation), 10052556 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp).

Is NSN 2530-01-645-5048 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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