The Lamp,incandescent, cataloged under National Stock Number 6240-00-295-2390, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Stewart Avionics Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6240-00-295-2390 |
| Primary Part Number | A6321 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | Stewart Avionics Inc |
| Status | CANCELLED |
| Filament Heavy Duty Service Rating | NOT RATED |
| Features Provided | FILAMENT SHIELDING AND HEAT RESISTANT GLASS |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Average Life Rating in Hours | 1400.0 |
| Emitted Light Characteristic | WHITE |
| Current Rating for Which Designed | 0.063 AMPERES NOMINAL |
| Bulb Style | S (STRAIGHT SIDE) |
| Bulb Designator | S-11 |
| Voltage Rating | 120.000 VOLTS NOMINAL |
| Wattage Rating | 7.500 WATTS |
| Rated Average Life | HOURS |
| Light Output Rating | 52.000 BEAM CANDLEPOWER NOMINAL SINGLE RATING |
| Base Style | MEDIUM SCREW |
| Filament Designation | C-7A A |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 7 1/2S120V | General Electric Company Dba Ge (USA) |
| S11 | General Electric Co Lamp Division of Consumer Products Group (USA) |
| A6321 PRIMARY | Stewart Avionics Inc (USA) |
| 298-12021-17 | Rexworks Inc (USA) |
| S11 | General Electric Company (USA) |
| 7 1-2S115T0125V | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
NSN 6240-00-295-2390 is a Lamp,incandescent, manufactured by Stewart Avionics Inc, classified under FSC 6240 (No Item Name Available). Status: cancelled.
NSN 6240-00-295-2390 has 6 cross-referenced part numbers: 7 1/2S120V (General Electric Company Dba Ge), S11 (General Electric Co Lamp Division of Consumer Products Group), A6321 (Stewart Avionics Inc), 298-12021-17 (Rexworks Inc), S11 (General Electric Company) and 1 more.
There are 12 known substitutes for 6240-00-295-2390: 5120-00-087-5067, 3110-00-108-9352, 5910-00-112-7899 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for A6321: Filament Heavy Duty Service Rating: NOT RATED; Features Provided: FILAMENT SHIELDING AND HEAT RESISTANT GLASS; Bulb Light Transmission Characteristic: TRANSPARENT; Average Life Rating in Hours: 1400.0. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 6240-00-295-2390 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.