The Tank,fuel,vehicular Heater, cataloged under National Stock Number 2540-01-702-9893, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Berg Manufacturing, Inc.. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 2540-01-702-9893 |
| Primary Part Number | 5-13-10073-1 |
| Item Name | Tank,fuel,vehicular Heater |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Berg Manufacturing, Inc. |
| Status | ACTIVE |
| Filler Cap | INCLUDED |
| Filler Neck | INCLUDED |
| Line Connection Opening Location | BOTTOM |
| Length | 58.32 INCHES NOMINAL IN |
| Line Connection Opening Quantity | 1 |
| Shape | RECTANGULAR |
| Height | 22.63 INCHES NOMINAL IN |
| Width | 13.15 INCHES NOMINAL IN |
| 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 |
|---|---|
| 5-13-10073-1 PRIMARY | Berg Manufacturing, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 5-13-10073 | D/9 Drawing number reference only U.S. Government activity |
NSN 2540-01-702-9893 is a Tank,fuel,vehicular Heater, manufactured by Berg Manufacturing, Inc., classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-702-9893 has 1 manufacturer part number on file: 5-13-10073-1 (Berg Manufacturing, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 2540-01-702-9895. Verify interchangeability with system specifications before substitution.
Key specifications for 5-13-10073-1: Filler Cap: INCLUDED; Filler Neck: INCLUDED; Line Connection Opening Location: BOTTOM; Length: 58.32 INCHES NOMINAL IN. 8 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.