The Ventilator,air Circulating, cataloged under National Stock Number 2540-01-473-4828, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 2540-01-473-4828 |
| Primary Part Number | 422-2152 |
| Item Name | Ventilator,air Circulating |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 8Y-6388 | Finning (uk) Ltd (GBR) |
| 422-2152 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| CV154962D | Tvs Supply Chain Solutions Limited (GBR) |
| Reference | Meaning |
|---|---|
| 8Y-6388 | 5/9 Secondary reference Caterpillar of Australia Pty Ltd |
| 8Y6388 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
NSN 2540-01-473-4828 is a Ventilator,air Circulating, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-473-4828 has 3 manufacturer part numbers on file: 8Y-6388 (Finning (uk) Ltd), 422-2152 (Caterpillar Inc Div Caterpillar Defense), CV154962D (Tvs Supply Chain Solutions Limited).
Key specifications for 422-2152: End Item Identification: CONTRACTOR LOGISTICS LIFETIME SUPPORT (CRLS), DEPLOYABLE UNIVERSAL COMBAT EARTHMOVER (DEUCE), 30/30 (MODEL DV100), NSN 2430-01-423-2819, TMS-2430-200-24P, LIN: T76541, WSC:IA. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.