The Lamp,incandescent, cataloged under National Stock Number 6240-00-186-6597, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Lamp Industry for Use with Industry Designations and Abbreviations for Lamps. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-00-186-6597 |
| Primary Part Number | 291 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
| Status | ACTIVE |
| Emitted Light Characteristic | COLORLESS |
| Filament Heavy Duty Service Rating | NOT RATED |
| Bulb Designator | T-3 1/4 |
| Light Center Length | 0.750 INCHES NOMINAL IN |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Current Rating for Which Designed | 0.170 AMPERES NOMINAL |
| Rated Average Life | HOURS |
| Voltage Rating | 2.900 VOLTS NOMINAL |
| Filament Designation | C-2R |
| Bulb Style | T (TUBULAR) |
| Average Life Rating in Hours | 200.0 |
| Wattage Rating | 0.493 WATTS |
| Base Style | MINIATURE BAYONET |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 291 PRIMARY | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
| 30-100316-1 | Gte Products Corp Entertainment Products Group (USA) |
| A9320-5 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| 7936820-429 | General Motors Llc Dba General Motors (USA) |
| 87-0107 | Finnigan Corporation (USA) |
| 291 | General Electric Company (USA) |
| 291 | General Electric Co Lamp Division of Consumer Products Group (USA) |
| 7936820-429 | General Motors Llc Dba General Motors Llc (USA) |
| 291 | General Electric Co Miniature Lamp Products Dept Lighting Business Group (USA) |
NSN 6240-00-186-6597 is a Lamp,incandescent, manufactured by Lamp Industry for Use with Industry Designations and Abbreviations for Lamps, classified under FSC 6240 (No Item Name Available). Status: active.
NSN 6240-00-186-6597 has 9 cross-referenced part numbers: 291 (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps), 30-100316-1 (Gte Products Corp Entertainment Products Group), A9320-5 (Raytheon Company Dba Raytheon Co), 7936820-429 (General Motors Llc Dba General Motors), 87-0107 (Finnigan Corporation) and 4 more.
There are 2 known substitutes for 6240-00-186-6597: 5330-00-117-9086, 5910-00-192-5403. Verify interchangeability with system specifications before substitution.
Key specifications for 291: Emitted Light Characteristic: COLORLESS; Filament Heavy Duty Service Rating: NOT RATED; Bulb Designator: T-3 1/4; Light Center Length: 0.750 INCHES NOMINAL IN. 14 total characteristics are documented in the Federal Logistics Information System.