The Tank,fuel,vehicular Heater, cataloged under National Stock Number 2540-01-495-1966, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Meggitt Troy Inc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2540-01-495-1966 |
| Primary Part Number | 10839F |
| Item Name | Tank,fuel,vehicular Heater |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Meggitt Troy Inc |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 10839F PRIMARY | Meggitt Troy Inc (USA) |
| 10718AF | Meggitt Troy Inc (USA) |
| 10718AJ | Meggitt Troy Inc (USA) |
| Reference | Meaning |
|---|---|
| 10839F | 3/9 Design control — primary reference Stewart Warner South Wind Corporation |
| 10718AC | 5/9 Secondary reference Stewart Warner South Wind Corporation |
| 10718AF | 5/9 Secondary reference Stewart Warner South Wind Corporation |
| 10718AJ | 5/9 Secondary reference Stewart Warner South Wind Corporation |
NSN 2540-01-495-1966 is a Tank,fuel,vehicular Heater, manufactured by Meggitt Troy Inc, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-495-1966 has 3 manufacturer part numbers on file: 10839F (Meggitt Troy Inc), 10718AF (Meggitt Troy Inc), 10718AJ (Meggitt Troy Inc).
Key specifications for 10839F: Part Name Assigned by Controlling Agency: HEATER, FUEL. 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.