The Shaft and Lever Assembly,heater, cataloged under National Stock Number 2540-01-156-0071, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2540-01-156-0071 |
| Primary Part Number | 3030072 |
| Item Name | Shaft and Lever Assembly,heater |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,SAE 1010; WELDED CONSTRUCTION; 0.186 IN. MIN,0.189 IN. MAX DIA OF LONGEST SHAFT; 4.000 IN. LG OF LONGEST SHAFT; 0.153 IN. MIN,0.157 IN. MAX DIA OF SHORTEST SHAFT; 0.620 IN. LG OF SHORTEST SHAFT; 1.780 IN. DISTANCE BETWEEN SHAFTS WELDED TO LEVER; ZINC PLATED GMC SPEC 4342-M,CODE 10U8 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 |
|---|---|
| 3030072 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| Reference | Meaning |
|---|---|
| 3030072 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
NSN 2540-01-156-0071 is a Shaft and Lever Assembly,heater, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-156-0071 has 1 manufacturer part number on file: 3030072 (General Motors Llc Dba General Motors Llc).
1 possible match (shared part number, not a government interchangeability claim): 6220-01-438-7168. Verify interchangeability with system specifications before substitution.
Key specifications for 3030072: General Characteristics Item Description: STEEL,SAE 1010; WELDED CONSTRUCTION; 0.186 IN. MIN,0.189 IN. MAX DIA OF LONGEST SHAFT; 4.000 IN. LG OF LONGEST SHAFT; 0.153 IN. MIN,0.157 IN. MAX DIA OF SHORTEST SHAFT; 0.620 IN. LG OF SHORTEST SHAFT; 1.780 IN. DISTANCE BETWEEN SHAFTS WELDED TO LEVER; ZINC PLATED GMC SPEC 4342-M,CODE 10U8 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.