The Lamp,incandescent, cataloged under National Stock Number 6240-01-121-3561, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 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 | 6240-01-121-3561 |
| Primary Part Number | CM7351 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron |
| Status | ACTIVE |
| Voltage Rating | 6.300 VOLTS NOMINAL |
| Bulb Style | T (TUBULAR) |
| Filament Heavy Duty Service Rating | NOT RATED |
| Emitted Light Characteristic | COLORLESS |
| Current Rating for Which Designed | 0.040 AMPERES NOMINAL |
| Bulb Designator | T-1 3/4 |
| Average Life Rating in Hours | 2000.0 |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Wattage Rating | 0.252 WATTS |
| Light Output Rating | 0.020 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING |
| Filament Designation | C-2V V |
| Base Style | MIDGET GROOVED |
| Rated Average Life | HOURS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| CM7351 PRIMARY | Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA) |
| 7351 | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
| 7351 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| 7351 | Gte Products Corp Lighting Products Group Hillsboro Miniature Lamp Plant (USA) |
| 7351 | Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA) |
NSN 6240-01-121-3561 is a Lamp,incandescent, manufactured by Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron, classified under FSC 6240 (No Item Name Available). Status: active.
NSN 6240-01-121-3561 has 5 cross-referenced part numbers: CM7351 (Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron), 7351 (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps), 7351 (American National Standards Institute Incorporated Dba American National Standards Institute), 7351 (Gte Products Corp Lighting Products Group Hillsboro Miniature Lamp Plant), 7351 (Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron).
There are 12 known substitutes for 6240-01-121-3561: 4730-00-080-9644, 5975-00-228-6719, 5935-00-259-6712 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for CM7351: Voltage Rating: 6.300 VOLTS NOMINAL; Bulb Style: T (TUBULAR); Filament Heavy Duty Service Rating: NOT RATED; Emitted Light Characteristic: COLORLESS. 14 total characteristics are documented in the Federal Logistics Information System.