Chamber, Air Brake2530-01-390-4529

NSN 2530-01-390-4529 · NIIN 013904529 · Part number 9694860

Hayes Axle Co · FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components · FSG 25 — Vehicular Equipment Components · CAGE 1FK49

Government record, cited

NSN 2530-01-390-4529 — this item is cataloged by the U.S. Government under National Stock Number 2530-01-390-4529. Manufacturer of record part number: 9694860.

Also searched as 2530-01-390-4529 · 2530013904529 · NIIN 013904529 · 01-390-4529 · FSC 2530 Vehicular Brake, Steering, Axle, Wheel, and Track Components · CAGE 1FK49 · 9694860

Nearby stock numbers ← 2530-01-390-4155 Parts Kit, Power Steering · 2530-01-390-4684 Axle, Vehicular, Nondriving →

Features

Chamber,air Brake — FSC 2530
Function for Which Designed: SERVICE BRAKING
1 manufacturer part number on file
Manufacturer of record: Hayes Axle Co

Identification

NSN: 2530-01-390-4529
NIIN: 013904529
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 9694860
Manufacturer: Hayes Axle Co

General Description

The Chamber,air Brake, cataloged under National Stock Number 2530-01-390-4529, 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 Hayes Axle Co. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2530-01-390-4529
Primary Part Number	9694860
Item Name	Chamber,air Brake
FSC / FSG	2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
Manufacturer	Hayes Axle Co
Status	ACTIVE
Function for Which Designed	SERVICE BRAKING

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
9694860 PRIMARY	Hayes Axle Co (USA)

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 2530-01-390-4529?

NSN 2530-01-390-4529 is a Chamber,air Brake, manufactured by Hayes Axle Co, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.

What part numbers are listed for NSN 2530-01-390-4529?

NSN 2530-01-390-4529 has 1 manufacturer part number on file: 9694860 (Hayes Axle Co).

What are the specifications of 9694860?

Key specifications for 9694860: Function for Which Designed: SERVICE BRAKING; End Item Identification: MIXER,CONCRET MOBILE TECHNOLOGIES INC MODEL MT/9T. 1 specification is documented in the U.S. Government catalog.

Is NSN 2530-01-390-4529 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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