The Lamp,incandescent, cataloged under National Stock Number 6240-01-412-4476, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Westinghouse Lighting Corporation Dba Angelo Brothers Co. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 6240-01-412-4476 |
| Primary Part Number | 71706 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Westinghouse Lighting Corporation Dba Angelo Brothers Co |
| Status | ACTIVE |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Base Style | MEDIUM SCREW |
| Rated Average Life | HOURS |
| Filament Heavy Duty Service Rating | NOT RATED |
| Wattage Rating | 60.000 WATTS |
| Emitted Light Characteristic | COLORLESS |
| Bulb Style | A (ARBITRARY DESIGNATION) |
| 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 |
|---|---|
| 71706 PRIMARY | Westinghouse Lighting Corporation Dba Angelo Brothers Co (USA) |
| Reference | Meaning |
|---|---|
| 71716 | 5/9 Secondary reference Westinghouse Lighting Corporation Dba Angelo Brothers Co |
NSN 6240-01-412-4476 is a Lamp,incandescent, manufactured by Westinghouse Lighting Corporation Dba Angelo Brothers Co, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-412-4476 has 1 manufacturer part number on file: 71706 (Westinghouse Lighting Corporation Dba Angelo Brothers Co).
1 possible match (shared part number, not a government interchangeability claim): 5120-01-692-5344. Verify interchangeability with system specifications before substitution.
Key specifications for 71706: Bulb Light Transmission Characteristic: TRANSPARENT; Base Style: MEDIUM SCREW; Rated Average Life: HOURS; Filament Heavy Duty Service Rating: NOT RATED. 7 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.