The Core,heater Assembly, cataloged under National Stock Number 2540-01-156-0072, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2540-01-156-0072 |
| Primary Part Number | 19131978 |
| Item Name | Core,heater Assembly |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| General Characteristics Item Description | 7.094 IN. H,9.578 IN. APPROX LG,CORE 2.000 IN. W,FLANGE 0.797 IN. DIA,OTHER FLANGE 0.672 IN. DIA 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 |
|---|---|
| 19131978 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| Reference | Meaning |
|---|---|
| H2198 | 5/9 Secondary reference Everco Industries Inc |
| 3027247 | 5/9 Secondary reference General Motors Llc Dba General Motors Llc |
| 3027247 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
| 52479870 | 5/9 Secondary reference General Motors Llc Dba General Motors Llc |
NSN 2540-01-156-0072 is a Core,heater Assembly, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-156-0072 has 1 manufacturer part number on file: 19131978 (General Motors Llc Dba General Motors Llc).
Key specifications for 19131978: General Characteristics Item Description: 7.094 IN. H,9.578 IN. APPROX LG,CORE 2.000 IN. W,FLANGE 0.797 IN. DIA,OTHER FLANGE 0.672 IN. DIA IN; End Item Identification: 2320-01-123-6827. 1 specification is 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.