The Lamp, cataloged under National Stock Number 6240-01-339-4772, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is The Boeing Company. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Lamp |
| FSC / FSG | 6240 — Electric Lamps (FSG 62) |
| Manufacturers | Alan Mann Aviation Group Limited (CAGE U5873); The Boeing Company (CAGE 77272) |
| Parameter | Value |
|---|---|
| NSN | 6240-01-339-4772 |
| Primary Part Number | QB12912 |
| Item Name | Lamp |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 581-12-A1B3C1-F4L1N1-20 | Alan Mann Aviation Group Limited (GBR) |
| QB12912 PRIMARY | The Boeing Company (USA) |
NSN 6240-01-339-4772 is a Lamp, manufactured by The Boeing Company, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-339-4772 has 2 manufacturer part numbers on file: 581-12-A1B3C1-F4L1N1-20 (Alan Mann Aviation Group Limited), QB12912 (The Boeing Company).
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.