The Lamp,incandescent, cataloged under National Stock Number 6240-00-935-6865, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Grimes Aerospace Company. Government technical data includes 15 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6240-00-935-6865 |
| Primary Part Number | A7079B12SPCL |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Grimes Aerospace Company |
| Status | ACTIVE |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Filament Designation | C-6 |
| Base Style | SINGLE CONTACT BAYONET CANDELABRA |
| Rated Average Life | HOURS |
| Bulb Designator | GG12A1 |
| Filament Heavy Duty Service Rating | NOT RATED |
| Wattage Rating | 40.000 WATTS |
| Emitted Light Characteristic | WHITE |
| Light Output Rating | 4000.000 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING |
| Light Center Length | 1.250 INCHES NOMINAL IN |
| Bulb Style | G (GLOBULAR) |
| Light Intensity Distribution Feature | REFLECTIVE BOWL |
| Voltage Rating | 14.000 VOLTS NOMINAL |
| Reference Number Differentiating Characteristics | SELECTED AND TESTED FOR SPECIAL PROPULSION PLANT SYSTEMS |
| Average Life Rating in Hours | 150.0 |
| 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 |
|---|---|
| A7079B12SPCL | Grimes Aerospace Company (USA) |
| Reference | Meaning |
|---|---|
| A7079B12 | 3/1 Design control — primary reference Grimes Aerospace Company |
| 844230-0019REVB | 5/9 Secondary reference Diamond Electronics Inc |
NSN 6240-00-935-6865 is a Lamp,incandescent, manufactured by Grimes Aerospace Company, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-00-935-6865 has 1 manufacturer part number on file: A7079B12SPCL (Grimes Aerospace Company).
Key specifications for A7079B12SPCL: Bulb Light Transmission Characteristic: TRANSPARENT; Filament Designation: C-6; Base Style: SINGLE CONTACT BAYONET CANDELABRA; Rated Average Life: HOURS. 15 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.