The Bezel-Seal Headlamp, cataloged under National Stock Number 2590-01-166-3401, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is General Motors Llc Dba General Motors Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2590-01-166-3401 |
| Primary Part Number | 14021237 |
| Item Name | Bezel-Seal Headlamp |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 14021237 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| 14001391 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| Reference | Meaning |
|---|---|
| 14001391 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
| 14021237 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
NSN 2590-01-166-3401 is a Bezel-Seal Headlamp, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-166-3401 has 2 manufacturer part numbers on file: 14021237 (General Motors Llc Dba General Motors Llc), 14001391 (General Motors Llc Dba General Motors Llc).
Key specifications for 14021237: End Item Identification: 1980 CK1,2,3 LIGHT DUTY GMC TRUCK. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.