The Lamp,incandescent, cataloged under National Stock Number 6240-00-156-1592, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 10 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 | 6240-00-156-1592 |
| Primary Part Number | 320R |
| 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 | CANCELLED |
| Rated Average Life | HOURS |
| Filament Heavy Duty Service Rating | NOT RATED |
| Emitted Light Characteristic | RED |
| Current Rating for Which Designed | 0.035 AMPERES NOMINAL |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Base Style | SPECIAL 952 SCREW |
| Filament Designation | C-2F |
| Voltage Rating | 24.000 VOLTS NOMINAL |
| Bulb Designator | T-1-3/4 |
| Average Life Rating in Hours | 1000.0 |
| Bulb Style | T (TUBULAR) |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 15704 | Digitac (USA) |
| 320R | General Electric Co Lamp Division of Consumer Products Group (USA) |
| 618141-3 | Lockheed Martin Corp (USA) |
| BU1015-2 | Bae Systems Information and Electronic Systems Integration Inc. (USA) |
| 320R PRIMARY | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
| 635045 | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| 277-1028P1 | Raytheon Company Div Corp (USA) |
| W-L-111 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| B769666-3 | Honeywell Intl Inc Defense Avionics Systems (USA) |
| 301104-1 | L3harris Technologies, Inc. Dba Harris Corporation (USA) |
NSN 6240-00-156-1592 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: cancelled.
NSN 6240-00-156-1592 has 10 cross-referenced part numbers: 15704 (Digitac), 320R (General Electric Co Lamp Division of Consumer Products Group), 618141-3 (Lockheed Martin Corp), BU1015-2 (Bae Systems Information and Electronic Systems Integration Inc.), 320R (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps) and 5 more.
There are 11 known substitutes for 6240-00-156-1592: 5905-00-158-5505, 5950-00-226-1231, 4310-00-360-3822 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 320R: Rated Average Life: HOURS; Filament Heavy Duty Service Rating: NOT RATED; Emitted Light Characteristic: RED; Current Rating for Which Designed: 0.035 AMPERES NOMINAL. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 6240-00-156-1592 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.