The Ventilator,air Circulating, cataloged under National Stock Number 2540-01-650-8584, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is General Dynamics Land Systems Inc.. Government technical data includes 7 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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 2540-01-650-8584 |
| Primary Part Number | LS1047356 |
| Item Name | Ventilator,air Circulating |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | General Dynamics Land Systems Inc. |
| Status | ACTIVE |
| Usage Design | COMBAT VEHICLE |
| Surface Treatment Document and Classification | MIL-STD-171 MIL STD ALL TREATMENT RESPONSES |
| Overall Thickness | 1.000 INCHES NOMINAL IN |
| Shape | HORIZONTAL RECTANGULAR |
| Next Higher Assembly Identification Designator | LS1047273 |
| Surface Treatment | PAINT |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| LS1047356 PRIMARY | General Dynamics Land Systems Inc. (USA) |
NSN 2540-01-650-8584 is a Ventilator,air Circulating, manufactured by General Dynamics Land Systems Inc., classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-650-8584 has 1 manufacturer part number on file: LS1047356 (General Dynamics Land Systems Inc.).
Key specifications for LS1047356: Overall Height: 27.500 INCHES NOMINAL IN; Usage Design: COMBAT VEHICLE; Surface Treatment Document and Classification: MIL-STD-171 MIL STD ALL TREATMENT RESPONSES; Overall Thickness: 1.000 INCHES NOMINAL IN. 7 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.
NSN 2540-01-650-8584 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.