The Lamp,incandescent, cataloged under National Stock Number 6240-01-090-8031, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-090-8031 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Status | ACTIVE |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Base Style | MEDIUM SCREW |
| Rated Average Life | NOT RATED |
| Bulb Designator | R-40 |
| Features Provided | HEAT RESISTANT GLASS |
| Filament Heavy Duty Service Rating | NOT RATED |
| Wattage Rating | 250.000 WATTS |
| Emitted Light Characteristic | INFRARED |
| Bulb Style | R (REFLECTOR) |
| Light Intensity Distribution Feature | PROXIMITY REFLECTOR |
| Current Rating for Which Designed | 2.083 AMPERES MINIMUM AND 2.272 AMPERES MAXIMUM |
| Voltage Rating | 110.000 VOLTS MINIMUM AND 120.000 VOLTS MAXIMUM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| CMP820-2 | 5/9 Secondary reference Crescent Metal Products, Inc. Dba Crescor |
| CMP820-33 | 3/9 Design control — primary reference Crescent Metal Products, Inc. Dba Crescor |
NSN 6240-01-090-8031 is a Lamp,incandescent, classified under FSC 6240, Electric Lamps. Status: active.
Key specifications for 6240-01-090-8031: Bulb Light Transmission Characteristic: TRANSPARENT; Base Style: MEDIUM SCREW; Rated Average Life: NOT RATED; Bulb Designator: R-40. 12 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.