The Lamp,incandescent, cataloged under National Stock Number 6240-01-237-6589, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Welch Allyn, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-237-6589 |
| Primary Part Number | 04300 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Welch Allyn, Inc. |
| Status | ACTIVE |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Rated Average Life | NOT RATED |
| Bulb Designator | WA043 |
| Burning Position | BASE UP |
| Filament Heavy Duty Service Rating | NOT RATED |
| Emitted Light Characteristic | WHITE |
| Voltage Rating | 2.500 VOLTS NOMINAL |
| 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 |
|---|---|
| 04300 PRIMARY | Welch Allyn, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 04300 | 3/9 Design control — primary reference Welch Allyn Holdings, Inc. |
NSN 6240-01-237-6589 is a Lamp,incandescent, manufactured by Welch Allyn, Inc., classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-237-6589 has 1 manufacturer part number on file: 04300 (Welch Allyn, Inc.).
Key specifications for 04300: Bulb Light Transmission Characteristic: TRANSPARENT; Rated Average Life: NOT RATED; Bulb Designator: WA043; Burning Position: BASE UP. 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.