Case, Evaporator2540-01-155-4149

NSN 2540-01-155-4149 · NIIN 011554149 · Part number 512422

Austin-Westran Llc · FSC 2540 — Vehicular Furniture and Accessories · FSG 25 — Vehicular Equipment Components · CAGE 24234

Government record, cited

NSN 2540-01-155-4149 — this item is cataloged by the U.S. Government under National Stock Number 2540-01-155-4149. Manufacturer of record part number: 512422.

Also searched as 2540-01-155-4149 · 2540011554149 · NIIN 011554149 · 01-155-4149 · FSC 2540 Vehicular Furniture and Accessories · CAGE 24234 · 512422 · 2AL727 · 2AL727

Nearby stock numbers ← 2540-01-155-4143 · 2540-01-155-4150 Case, Heater →

Features

Case,evaporator — FSC 2540
2 manufacturer part numbers on file
Manufacturer of record: Austin-Westran Llc

Identification

NSN: 2540-01-155-4149
NIIN: 011554149
FSC: 2540 — Vehicular Furniture and Accessories
FSG: 25 — Vehicular Equipment Components
Primary part number: 512422
Manufacturer: Austin-Westran Llc

General Description

The Case,evaporator, cataloged under National Stock Number 2540-01-155-4149, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Austin-Westran Llc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.

Catalog Facts

Item Name	Case,evaporator
FSC / FSG	2540 — Vehicular Furniture and Accessories (FSG 25)
Manufacturers	Austin-Westran Llc (CAGE 24234); Oshkosh Defense Llc (CAGE 75Q65)

Technical Specifications

Parameter	Value
NSN	2540-01-155-4149
Primary Part Number	512422
Item Name	Case,evaporator
FSC / FSG	2540 / 25 — Vehicular Furniture and Accessories
Manufacturer	Austin-Westran 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
Unit of Issue	EA

⇄ Related Items 2

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

4730-01-471-828551242-2 POSSIBLE MATCH

COUPLING HALF,QUICK DISCONNECT

Possible match (shared part number)Transdigm Inc Div Adelwiggins Group

5340-01-599-5968512422 POSSIBLE MATCH

BRACKET,MOUNTING

Possible match (shared part number)Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic

Cross-Reference Index

Part Number	Manufacturer
512422 PRIMARY	Austin-Westran Llc (USA)
2AL727	Oshkosh Defense Llc (USA)

Reference documents

Reference	Meaning
2AL727	5/9 Secondary reference Oshkosh Corp

Related Parts

4730-01-471-8285POSSIBLE MATCH

COUPLING HALF,QUICK DISCONNECT

51242-2

5340-01-599-5968POSSIBLE MATCH

BRACKET,MOUNTING

512422

Frequently Asked Questions

What is NSN 2540-01-155-4149?

NSN 2540-01-155-4149 is a Case,evaporator, manufactured by Austin-Westran Llc, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.

What part numbers are listed for NSN 2540-01-155-4149?

NSN 2540-01-155-4149 has 2 manufacturer part numbers on file: 512422 (Austin-Westran Llc), 2AL727 (Oshkosh Defense Llc).

What NSN replaces 2540-01-155-4149?

2 possible matches (shared part number, not a government interchangeability claim): 4730-01-471-8285, 5340-01-599-5968. Verify interchangeability with system specifications before substitution.

Is NSN 2540-01-155-4149 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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