The Support, cataloged under National Stock Number 2240-00-366-1814, is classified within Federal Supply Class 2240 (Locomotive and Rail Car Accessories and Components) of the Railway Equipment group. The manufacturer of record is General Motors Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 2240-00-366-1814 |
| Primary Part Number | 8141891 |
| Item Name | Support |
| FSC / FSG | 2240 / 22 — Locomotive and Rail Car Accessories and Components |
| Manufacturer | General Motors Corp |
| 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 |
|---|---|
| 8141891 PRIMARY | General Motors Corp (USA) |
| Reference | Meaning |
|---|---|
| 8141891 | 5/9 Secondary reference General Motors Corp Electro-Motive Div |
NSN 2240-00-366-1814 is a Support, manufactured by General Motors Corp, classified under FSC 2240, Locomotive and Rail Car Accessories and Components. Status: active.
NSN 2240-00-366-1814 has 1 manufacturer part number on file: 8141891 (General Motors Corp).
1 possible match (shared part number, not a government interchangeability claim): 3040-01-641-5520. Verify interchangeability with system specifications before substitution.
Key specifications for 8141891: End Item Identification: 2240003661814. 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.