The Switch,beam Selecting,headlight, cataloged under National Stock Number 2590-01-291-5813, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Cole Hersee Company. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Switch,beam Selecting,headlight |
| FSC / FSG | 2590 — Miscellaneous Vehicular Components (FSG 25) |
| Manufacturers | Oshkosh Defense Llc (CAGE 75Q65); Cole Hersee Company (CAGE 13445) |
| Parameter | Value |
|---|---|
| NSN | 2590-01-291-5813 |
| Primary Part Number | 7776 |
| Item Name | Switch,beam Selecting,headlight |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | Cole Hersee Company |
| 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 |
NSN 2590-01-291-5813 is a Switch,beam Selecting,headlight, manufactured by Cole Hersee Company, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-291-5813 has 2 manufacturer part numbers on file: 1598520 (Oshkosh Defense Llc), 7776 (Cole Hersee Company).
1 possible match (shared part number, not a government interchangeability claim): 5120-01-356-6589. Verify interchangeability with system specifications before substitution.
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.