The Lamp Assembly, cataloged under National Stock Number 6240-01-455-5638, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Lamp Assembly |
| FSC / FSG | 6240 — Electric Lamps (FSG 62) |
| Parameter | Value |
|---|---|
| NSN | 6240-01-455-5638 |
| Item Name | Lamp Assembly |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Reference | Meaning |
|---|---|
| 19786-00 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6240-01-455-5638 is a Lamp Assembly, classified under FSC 6240, Electric Lamps. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 6525-01-582-1519. Verify interchangeability with system specifications before substitution.
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.