The Lamp,incandescent, cataloged under National Stock Number 6240-01-344-4773, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is General Electric Company Dba Ge. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 6240-01-344-4773 |
| Primary Part Number | 45R20/MI 6PK/120V |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | General Electric Company Dba Ge |
| Status | ACTIVE |
| Bulb Light Transmission Characteristic | TRANSLUCENT |
| Filament Designation | C-9 |
| Base Style | MEDIUM SCREW |
| Rated Average Life | HOURS |
| Bulb Designator | R-20 |
| Criticality Code Justification | FEAT |
| Filament Heavy Duty Service Rating | NOT RATED |
| Light Beam Type | SPOT |
| Wattage Rating | 45.000 WATTS |
| Emitted Light Characteristic | WHITE |
| Bulb Style | R (REFLECTOR) |
| Current Rating for Which Designed | 0.375 AMPERES NOMINAL |
| Voltage Rating | 120.000 VOLTS NOMINAL |
| 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 | Y |
| Part Number | Manufacturer |
|---|---|
| 45R20/MI 6PK/120V PRIMARY | General Electric Company Dba Ge (USA) |
| 17808 | General Electric Company Dba Ge (USA) |
NSN 6240-01-344-4773 is a Lamp,incandescent, manufactured by General Electric Company Dba Ge, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-344-4773 has 2 manufacturer part numbers on file: 45R20/MI 6PK/120V (General Electric Company Dba Ge), 17808 (General Electric Company Dba Ge).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-590-2873. Verify interchangeability with system specifications before substitution.
Key specifications for 45R20/MI 6PK/120V: Bulb Light Transmission Characteristic: TRANSLUCENT; Filament Designation: C-9; Base Style: MEDIUM SCREW; Rated Average Life: HOURS. 14 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.