PartsTable TECHNICAL DATA SHEET

NSN 2530-01-379-2087Government record, cited

Piston, Hydraulic Brake2530-01-379-2087

NSN 2530-01-379-2087 · NIIN 013792087 · Part number 9640205

Meritor Heavy Vehicle Systems Llc · FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components · FSG 25 — Vehicular Equipment Components · CAGE 69633

Government record, cited

NSN 2530-01-379-2087 — this item is cataloged by the U.S. Government under National Stock Number 2530-01-379-2087. Manufacturer of record part number: 9640205.

Also searched as 2530-01-379-2087 · 2530013792087 · NIIN 013792087 · 01-379-2087 · FSC 2530 Vehicular Brake, Steering, Axle, Wheel, and Track Components · CAGE 69633 · 9640205

Nearby stock numbers ← 2530-01-379-2028 Pump Assembly, Power Steering, Vehicular · 2530-01-379-2089 Boot, Vehicular Components →

Features

Piston,hydraulic Brake — FSC 2530
Surface Condition: EXTERNALLY GROOVED
1 manufacturer part number on file
Manufacturer of record: Meritor Heavy Vehicle Systems Llc

Identification

NSN: 2530-01-379-2087
NIIN: 013792087
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 9640205
Manufacturer: Meritor Heavy Vehicle Systems Llc

General Description

The Piston,hydraulic Brake, cataloged under National Stock Number 2530-01-379-2087, 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 Meritor Heavy Vehicle Systems Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	2530-01-379-2087
Primary Part Number	9640205
Item Name	Piston,hydraulic Brake
FSC / FSG	2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
Manufacturer	Meritor Heavy Vehicle Systems Llc
Status	ACTIVE
Surface Condition	EXTERNALLY GROOVED

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
9640205 PRIMARY	Meritor Heavy Vehicle Systems Llc (USA)

Reference documents

Reference	Meaning
9640205	C/1 Advisory reference — outside the item-of-supply concept Meritor Heavy Vehicle Systems, 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 2530-01-379-2087?

NSN 2530-01-379-2087 is a Piston,hydraulic Brake, manufactured by Meritor Heavy Vehicle Systems Llc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.

What part numbers are listed for NSN 2530-01-379-2087?

NSN 2530-01-379-2087 has 1 manufacturer part number on file: 9640205 (Meritor Heavy Vehicle Systems Llc).

What are the specifications of 9640205?

Key specifications for 9640205: Surface Condition: EXTERNALLY GROOVED. 1 specification is documented in the U.S. Government catalog.

Is NSN 2530-01-379-2087 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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