Cylinder, Hydraulic Brake, Master2530-01-451-9417

NSN 2530-01-451-9417 · NIIN 014519417 · Part number 9609-598-001

The Entwistle Company Llc · FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components · FSG 25 — Vehicular Equipment Components · CAGE 20722

Government record, cited

NSN 2530-01-451-9417 — this item is cataloged by the U.S. Government under National Stock Number 2530-01-451-9417. Manufacturer of record part number: 9609-598-001.

Also searched as 2530-01-451-9417 · 2530014519417 · NIIN 014519417 · 01-451-9417 · FSC 2530 Vehicular Brake, Steering, Axle, Wheel, and Track Components · CAGE 20722 · 9609-598-001

Nearby stock numbers ← 2530-01-451-8757 Link, Brake Cylinder · 2530-01-451-9419 Cap, Cylinder →

Features

Cylinder,hydraulic Brake,master — FSC 2530
1 manufacturer part number on file
Manufacturer of record: The Entwistle Company Llc

Identification

NSN: 2530-01-451-9417
NIIN: 014519417
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 9609-598-001
Manufacturer: The Entwistle Company Llc

General Description

The Cylinder,hydraulic Brake,master, cataloged under National Stock Number 2530-01-451-9417, 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 The Entwistle Company Llc. 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	2530-01-451-9417
Primary Part Number	9609-598-001
Item Name	Cylinder,hydraulic Brake,master
FSC / FSG	2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
Manufacturer	The Entwistle Company 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
9609-598-001 PRIMARY	The Entwistle Company Llc (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 2530-01-451-9417?

NSN 2530-01-451-9417 is a Cylinder,hydraulic Brake,master, manufactured by The Entwistle Company Llc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.

What part numbers are listed for NSN 2530-01-451-9417?

NSN 2530-01-451-9417 has 1 manufacturer part number on file: 9609-598-001 (The Entwistle Company Llc).

What are the specifications of 9609-598-001?

Key specifications for 9609-598-001: Special Features: W/CAP,MASTER CYLINDER. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2530-01-451-9417 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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