The Lamp Assembly, cataloged under National Stock Number 6240-01-421-6578, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Flightsafety International Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-421-6578 |
| Primary Part Number | 5457-1 |
| Item Name | Lamp Assembly |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Flightsafety International Inc |
| 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 |
|---|---|
| 5457-1 PRIMARY | Flightsafety International Inc (USA) |
NSN 6240-01-421-6578 is a Lamp Assembly, manufactured by Flightsafety International Inc, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-421-6578 has 1 manufacturer part number on file: 5457-1 (Flightsafety International Inc).
Key specifications for 5457-1: End Item Identification: AIRCRAFT K-DC10, AIRFRAME, MCDONNELL DOUGLAS CORP. 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.