PartsTable TECHNICAL DATA SHEET

NSN 2530-00-163-2425Government record, cited

Cap2530-00-163-2425

NSN 2530-00-163-2425 · NIIN 001632425 · Part number 18540

Komatsu America Corporation · FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components · FSG 25 — Vehicular Equipment Components · CAGE 23926

Government record, cited

NSN 2530-00-163-2425 — this item is cataloged by the U.S. Government under National Stock Number 2530-00-163-2425. Manufacturer of record part number: 18540.

Also searched as 2530-00-163-2425 · 2530001632425 · NIIN 001632425 · 00-163-2425 · FSC 2530 Vehicular Brake, Steering, Axle, Wheel, and Track Components · CAGE 23926 · 18540 · R18540

Nearby stock numbers ← 2530-00-163-2421 · 2530-00-163-2437 →

Features

Cap — FSC 2530
1 manufacturer part number on file
Manufacturer of record: Komatsu America Corporation

Identification

NSN: 2530-00-163-2425
NIIN: 001632425
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 18540
Manufacturer: Komatsu America Corporation

General Description

The Cap, cataloged under National Stock Number 2530-00-163-2425, 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 Komatsu America Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Cap
FSC / FSG	2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components (FSG 25)
Manufacturers	Komatsu America Corporation (CAGE 23926)

Technical Specifications

Parameter	Value
NSN	2530-00-163-2425
Primary Part Number	18540
Item Name	Cap
FSC / FSG	2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
Manufacturer	Komatsu America Corporation
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)

⇄ Related Items 5

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

4820-00-739-260218540 POSSIBLE MATCH

VALVE,LINEAR,DIRECTIONAL CONTROL

Possible match (shared part number)Eaton Aerospace Llc Dba Eaton Aerospace Jackson

3830-01-311-43223718540 POSSIBLE MATCH

CUTTING EDGE,MOLDBOARD

Possible match (shared part number)Sicard a Division of Smi-Snowblast Inc Dba Sicard

4130-01-459-2335800-48TP024V POSSIBLE MATCH

VACU-DISC

Possible match (shared part number)Dcm Clean Air Products, Inc.

4820-01-507-4247 POSSIBLE MATCH

VALVE,CHECK

Possible match (shared part number)

5945-01-510-6901RSSDN-25A POSSIBLE MATCH

RELAY,SOLID STATE

Possible match (shared part number)Idec Systems and Controls Corp

Cross-Reference Index

Part Number	Manufacturer
18540 PRIMARY	Komatsu America Corporation (USA)

Reference documents

Reference	Meaning
R18540	5/9 Secondary reference Komatsu America Corporation

Related Parts

4820-00-739-2602POSSIBLE MATCH

VALVE,LINEAR,DIRECTIONAL CONTROL

18540

3830-01-311-4322POSSIBLE MATCH

CUTTING EDGE,MOLDBOARD

3718540

4130-01-459-2335POSSIBLE MATCH

VACU-DISC

800-48TP024V

4820-01-507-4247POSSIBLE MATCH

VALVE,CHECK

5945-01-510-6901POSSIBLE MATCH

RELAY,SOLID STATE

RSSDN-25A

Frequently Asked Questions

What is NSN 2530-00-163-2425?

NSN 2530-00-163-2425 is a Cap, manufactured by Komatsu America Corporation, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.

What part numbers are listed for NSN 2530-00-163-2425?

NSN 2530-00-163-2425 has 1 manufacturer part number on file: 18540 (Komatsu America Corporation).

What NSN replaces 2530-00-163-2425?

5 possible matches (shared part number, not a government interchangeability claim): 4820-00-739-2602, 3830-01-311-4322, 4130-01-459-2335. Verify interchangeability with system specifications before substitution.

Is NSN 2530-00-163-2425 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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