The Lamp,incandescent, cataloged under National Stock Number 6240-00-875-7980, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-00-875-7980 |
| Primary Part Number | 397 |
| 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 |
| Current Rating for Which Designed | 0.040 AMPERES NOMINAL |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Bulb Designator | T-1 3/4 |
| Filament Heavy Duty Service Rating | NOT RATED |
| Average Life Rating in Hours | 5000.0 |
| Bulb Style | T (TUBULAR) |
| Voltage Rating | 10.000 VOLTS NOMINAL |
| Base Style | MIDGET GROOVED |
| Emitted Light Characteristic | WHITE |
| Light Output Rating | 0.080 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING |
| Filament Designation | C-2F |
| Rated Average Life | HOURS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 397 | General Electric Co Miniature Lamp Products Dept Lighting Business Group (USA) |
| LTX397 | Lamptronix Co Ltd (USA) |
| 397 PRIMARY | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
| CM-397 | Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA) |
| 691 | Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (USA) |
| PL397 | Precision Lamp Inc (USA) |
| 397 | Industrial Electronic Engineers, Inc. (USA) |
NSN 6240-00-875-7980 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 6240-00-875-7980 has 7 cross-referenced part numbers: 397 (General Electric Co Miniature Lamp Products Dept Lighting Business Group), LTX397 (Lamptronix Co Ltd), 397 (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps), CM-397 (Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron), 691 (Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch) and 2 more.
There are 12 known substitutes for 6240-00-875-7980: 4330-00-028-3910, 3110-00-100-0235, 5910-00-161-0928 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 397: Current Rating for Which Designed: 0.040 AMPERES NOMINAL; End Item Identification: COMMUNICATIONS AND DATA SYSTEMS; Bulb Light Transmission Characteristic: TRANSPARENT; Bulb Designator: T-1 3/4. 14 total characteristics are documented in the Federal Logistics Information System.