The Lamp,incandescent, cataloged under National Stock Number 6240-00-299-6763, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Lamp Industry for Use with Industry Designations and Abbreviations for Lamps. Government technical data includes 13 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-00-299-6763 |
| Primary Part Number | 500R52-120V |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
| Status | ACTIVE |
| Bulb Light Transmission Characteristic | TRANSLUCENT |
| Filament Designation | C-7A A |
| Base Style | MOGUL SCREW |
| Rated Average Life | HOURS |
| Bulb Designator | R-52 |
| Burning Position | BASE UP |
| Features Provided | FILAMENT SHIELDING AND HEAT RESISTANT GLASS |
| Filament Heavy Duty Service Rating | NOT RATED |
| Wattage Rating | 500.000 WATTS |
| Emitted Light Characteristic | WHITE |
| Bulb Style | R (REFLECTOR) |
| Light Intensity Distribution Feature | PARABOLIC REFLECTOR |
| Average Life Rating in Hours | 2000.0 |
| 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 |
|---|---|
| 500R52-120V PRIMARY | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
| Reference | Meaning |
|---|---|
| W-L-101 | 4/1 Identification reference U.S. Government activity |
| 500R52 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6240-00-299-6763 is a Lamp,incandescent, manufactured by Lamp Industry for Use with Industry Designations and Abbreviations for Lamps, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-00-299-6763 has 1 manufacturer part number on file: 500R52-120V (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps).
Key specifications for 500R52-120V: Bulb Light Transmission Characteristic: TRANSLUCENT; Filament Designation: C-7A A; Base Style: MOGUL SCREW; Rated Average Life: HOURS. 13 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.