The Radiator,vehicular Compartment H, cataloged under National Stock Number 2540-01-677-7539, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is General Dynamics Ordnance and Tactical Systems, Inc.. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 2540-01-677-7539 |
| Primary Part Number | SP12616181 |
| Item Name | Radiator,vehicular Compartment H |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | General Dynamics Ordnance and Tactical Systems, 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 |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| SP12616181 PRIMARY | General Dynamics Ordnance and Tactical Systems, Inc. (USA) |
| SP12616181 | Flyer Defense, Llc (USA) |
| SP12616181 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 2540-01-677-7539 is a Radiator,vehicular Compartment H, manufactured by General Dynamics Ordnance and Tactical Systems, Inc., classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-677-7539 has 3 manufacturer part numbers on file: SP12616181 (General Dynamics Ordnance and Tactical Systems, Inc.), SP12616181 (Flyer Defense, Llc), SP12616181 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for SP12616181: Part Name Assigned by Controlling Agency: CORE HEATER; End Item Identification: 2355-01-627-5147. 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.