The Lamp,incandescent, cataloged under National Stock Number 6240-01-459-0902, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Glamox Aqua Signal Corporation. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6240-01-459-0902 |
| Primary Part Number | 90201-7 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Glamox Aqua Signal Corporation |
| Status | ACTIVE |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Overall Diameter | 0.438 INCHES NOMINAL IN |
| Wattage Rating | 10.000 WATTS |
| Voltage Rating | 24.000 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 |
|---|---|
| 90201-7 PRIMARY | Glamox Aqua Signal Corporation (USA) |
| Reference | Meaning |
|---|---|
| 90201-7 | 5/9 Secondary reference Supersonic Services Inc |
NSN 6240-01-459-0902 is a Lamp,incandescent, manufactured by Glamox Aqua Signal Corporation, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-459-0902 has 1 manufacturer part number on file: 90201-7 (Glamox Aqua Signal Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5130-01-681-5304. Verify interchangeability with system specifications before substitution.
Key specifications for 90201-7: Bulb Light Transmission Characteristic: TRANSPARENT; Overall Diameter: 0.438 INCHES NOMINAL IN; Overall Length: 1.750 INCHES NOMINAL IN; Wattage Rating: 10.000 WATTS. 4 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.