The Switch,beam Selecting,headlight, cataloged under National Stock Number 2590-00-627-8976, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Borgwarner Pds (anderson), L.l.c.. Government technical data includes 9 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2590-00-627-8976 |
| Primary Part Number | 1997023 |
| Item Name | Switch,beam Selecting,headlight |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | Borgwarner Pds (anderson), L.l.c. |
| Status | ACTIVE |
| Actuator Diameter | 0.843 INCHES NOMINAL IN |
| Body Style | HOLE MOUNTED |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.750 INCHES NOMINAL IN |
| Actuator Style | ROUND |
| Body Width | 1.250 INCHES NOMINAL IN |
| Body Height | 3.000 INCHES NOMINAL IN |
| Body Length | 2.250 INCHES NOMINAL IN |
| Terminal Type and Quantity | 3 QUICK DISCONNECT, MALE |
| Actuator Height | 1.562 INCHES NOMINAL IN |
| 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 |
|---|---|
| 1997023 PRIMARY | Borgwarner Pds (anderson), L.l.c. (USA) |
| Reference | Meaning |
|---|---|
| 1997023 | 5/9 Secondary reference General Motors Corp Delco Remy Div |
| 1997023 | 5/9 Secondary reference General Motors Corp |
NSN 2590-00-627-8976 is a Switch,beam Selecting,headlight, manufactured by Borgwarner Pds (anderson), L.l.c., classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-00-627-8976 has 1 manufacturer part number on file: 1997023 (Borgwarner Pds (anderson), L.l.c.).
Key specifications for 1997023: Actuator Diameter: 0.843 INCHES NOMINAL IN; Body Style: HOLE MOUNTED; Center to Center Distance Between Mounting Facilities Parallel to Length: 1.750 INCHES NOMINAL IN; Actuator Style: ROUND. 9 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.