PartsTable TECHNICAL DATA SHEET

NSN 2530-01-534-3904Government record, cited

Chamber, Air Brake2530-01-534-3904

NSN 2530-01-534-3904 · NIIN 015343904 · Part number HDX SC24

Daimler Truck North America Llc · FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components · FSG 25 — Vehicular Equipment Components · CAGE 64678

Government record, cited

NSN 2530-01-534-3904 — this item is cataloged by the U.S. Government under National Stock Number 2530-01-534-3904. Manufacturer of record part number: HDX SC24.

Also searched as 2530-01-534-3904 · 2530015343904 · NIIN 015343904 · 01-534-3904 · FSC 2530 Vehicular Brake, Steering, Axle, Wheel, and Track Components · CAGE 64678 · HDX SC24 · MID N36224JH

Nearby stock numbers ← 2530-01-534-3701 Brake Shoe Set · 2530-01-534-3908 Hub Cap, Wheel →

Features

Chamber,air Brake — FSC 2530
1 manufacturer part number on file
Manufacturer of record: Daimler Truck North America Llc

Identification

NSN: 2530-01-534-3904
NIIN: 015343904
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
FSG: 25 — Vehicular Equipment Components
Primary part number: HDX SC24
Manufacturer: Daimler Truck North America Llc

General Description

The Chamber,air Brake, cataloged under National Stock Number 2530-01-534-3904, 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 Daimler Truck North America 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	2530-01-534-3904
Primary Part Number	HDX SC24
Item Name	Chamber,air Brake
FSC / FSG	2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
Manufacturer	Daimler Truck North America 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
HDX SC24	Daimler Truck North America Llc (USA)

Reference documents

Reference	Meaning
MID N36224JH	3/9 Design control — primary reference Daimler Truck North America Llc

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 2530-01-534-3904?

NSN 2530-01-534-3904 is a Chamber,air Brake, manufactured by Daimler Truck North America Llc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.

What part numbers are listed for NSN 2530-01-534-3904?

NSN 2530-01-534-3904 has 1 manufacturer part number on file: HDX SC24 (Daimler Truck North America Llc).

What are the specifications of HDX SC24?

Key specifications for HDX SC24: End Item Identification: BRAKES GROUP.. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2530-01-534-3904 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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