Ring, Lock, Automotive Wheel2530-01-239-4943

NSN 2530-01-239-4943 · NIIN 012394943 · Part number 12303065

U S Army Tank Automotive Command Amsta-Im-Mm · FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components · FSG 25 — Vehicular Equipment Components · CAGE 19207

Government record, cited

NSN 2530-01-239-4943 — this item is cataloged by the U.S. Government under National Stock Number 2530-01-239-4943. Manufacturer of record part number: 12303065.

Also searched as 2530-01-239-4943 · 2530012394943 · NIIN 012394943 · 01-239-4943 · FSC 2530 Vehicular Brake, Steering, Axle, Wheel, and Track Components · CAGE 19207 · 12303065

Nearby stock numbers ← 2530-01-239-4652 Brake Booster Assembly, Master Cy · 2530-01-239-5309 Equalizer Cable, Parking Brake →

Features

Ring,lock,automotive Wheel — FSC 2530
Design Type: ENDLESS PLAIN
Material: STEEL
1 manufacturer part number on file
Manufacturer of record: U S Army Tank Automotive Command Amsta-Im-Mm

Identification

NSN: 2530-01-239-4943
NIIN: 012394943
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 12303065
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm

General Description

The Ring,lock,automotive Wheel, cataloged under National Stock Number 2530-01-239-4943, 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 U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 2 specifications, 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	2530-01-239-4943
Primary Part Number	12303065
Item Name	Ring,lock,automotive Wheel
FSC / FSG	2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
Manufacturer	U S Army Tank Automotive Command Amsta-Im-Mm
Status	ACTIVE
Design Type	ENDLESS PLAIN
Material	STEEL

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
12303065 PRIMARY	U S Army Tank Automotive Command Amsta-Im-Mm (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 2530-01-239-4943?

NSN 2530-01-239-4943 is a Ring,lock,automotive Wheel, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.

What part numbers are listed for NSN 2530-01-239-4943?

NSN 2530-01-239-4943 has 1 manufacturer part number on file: 12303065 (U S Army Tank Automotive Command Amsta-Im-Mm).

What are the specifications of 12303065?

Key specifications for 12303065: Design Type: ENDLESS PLAIN; End Item Identification: FOR 5 TON VEHICLE DIESEL; Material: STEEL. 2 specifications are documented in the U.S. Government catalog.

Is NSN 2530-01-239-4943 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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