The Heater,vehicular,compartment, cataloged under National Stock Number 2540-01-194-3323, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2540-01-194-3323 |
| Item Name | Heater,vehicular,compartment |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| 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 |
| Reference | Meaning |
|---|---|
| M46792/2-1 | 5/1 Secondary reference Am General Llc |
| MIL-PRF32222 | 2/2 Government specification standardization U.S. Government activity |
| MIL-PRF-62550/3 | 5/1 Secondary reference U.S. Government activity |
| 10530B | 5/9 Secondary reference Meggitt Troy Inc |
| 5597450 | 5/1 Secondary reference Am General Llc |
| 11669898 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 2540-01-194-3323 is a Heater,vehicular,compartment, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
Key specifications for 2540-01-194-3323: End Item Identification: M939 FAMILY OF VEHILES(INCLUDES M939A1 AND N939A2). 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.