The Lamp,incandescent, cataloged under National Stock Number 6240-00-796-8790, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is General Electric Company Dba Ge. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6240-00-796-8790 |
| Primary Part Number | 250R40/4 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | General Electric Company Dba Ge |
| Status | CANCELLED |
| Emitted Light Characteristic | INFRARED |
| Average Life Rating in Hours | 5000.0 |
| Current Rating for Which Designed | 0.460 AMPERES MINIMUM AND 0.500 AMPERES MAXIMUM |
| Rated Average Life | HOURS |
| Voltage Rating | 115.000 VOLTS MINIMUM AND 125.000 VOLTS MAXIMUM |
| Bulb Style | R (REFLECTOR) |
| Light Intensity Distribution Feature | INSIDE FROSTED AND REFLECTIVE BOWL |
| Bulb Designator | R-40 |
| Wattage Rating | 250.000 WATTS |
| Filament Designation | C-9 |
| Filament Heavy Duty Service Rating | NOT RATED |
| Bulb Light Transmission Characteristic | TRANSLUCENT |
| Base Style | MEDIUM SCREW SKIRTED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 250R40-4 | General Dynamics Mission Systems, Inc. (USA) |
| Y2238 | Star Manufacturing International Inc. Dba Star Manufacturing (USA) |
| 250R40-4 | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
| VARIABLE PRICING | Dla Aviation Engineering Div Department of Defense (USA) |
| 250R40/4 | Continental Electronics Corp (USA) |
| 250R40-4-115V | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
| 250R40/4 PRIMARY | General Electric Company Dba Ge (USA) |
| 8346 | Star Manufacturing International Inc. Dba Star Manufacturing (USA) |
| 250R40-4-115125V | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
| 250R40/4 | Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA) |
| 250R40-4 | Philips Lighting Co Div of North American Philips Corp (USA) |
| 250R40/4 | General Electric Co Miniature Lamp Products Dept Lighting Business Group (USA) |
| 2S-Y2238 | Star Manufacturing International Inc. Dba Star Manufacturing (USA) |
NSN 6240-00-796-8790 is a Lamp,incandescent, manufactured by General Electric Company Dba Ge, classified under FSC 6240 (No Item Name Available). Status: cancelled.
NSN 6240-00-796-8790 has 13 cross-referenced part numbers: 250R40-4 (General Dynamics Mission Systems, Inc.), Y2238 (Star Manufacturing International Inc. Dba Star Manufacturing), 250R40-4 (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps), VARIABLE PRICING (Dla Aviation Engineering Div Department of Defense), 250R40/4 (Continental Electronics Corp) and 8 more.
There are 11 known substitutes for 6240-00-796-8790: 6610-00-343-9331, 3120-00-353-9464, 4510-00-400-5144 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 250R40/4: Emitted Light Characteristic: INFRARED; End Item Identification: GALLEY EQUIPMENT & FOOD SERVICE; TICONDEROGA CLASS CG (47); WASP CLASS LHD; JOINT SURVEILLANCE SYS (JSS)/REGION OPS CTRL CENTER (ROCC); NIMITZ CLASS CVN; FORRESTAL CLASS CV; SIRIUS CLASS T-AFS 8; WHIDBEY ISLAND CLASS LSD; FMS; AIRCRAFT, B-1B; Overall Length: 7.250 INCHES MINIMUM AND 7.375 INCHES MAXIMUM IN; Average Life Rating in Hours: 5000.0. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 6240-00-796-8790 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.