The Lamp,incandescent, cataloged under National Stock Number 6240-00-519-2131, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is American National Standards Institute Incorporated Dba American National Standards Institute. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-00-519-2131 |
| Primary Part Number | 4557 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | American National Standards Institute Incorporated Dba American National Standards Institute |
| Status | ACTIVE |
| Average Life Rating in Hours | 100.0 |
| Bulb Style | PAR (PARABOLIC, ALUMINIZED REFLECTOR) |
| Rated Average Life | HOURS |
| Bulb Designator | PAR-64 |
| Light Output Rating | 540000.000 BEAM CANDLEPOWER NOMINAL SECOND RATING |
| Light Intensity Distribution Feature | PARABOLIC REFLECTOR |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Filament Heavy Duty Service Rating | NOT RATED |
| Current Rating for Which Designed | 14.285 AMPERES MINIMUM AND 35.714 AMPERES MAXIMUM |
| Light Output Rating | 100000.000 BEAM CANDLEPOWER NOMINAL FIRST RATING |
| Wattage Rating | 400.000 WATTS AND 1000.000 WATTS |
| Emitted Light Characteristic | COLORLESS |
| Filament Designation | CC-8/C-6 |
| Base Style | THREE SCREW TERMINALS |
| Features Provided | HEAT RESISTANT GLASS |
| Voltage Rating | 28.000 VOLTS NOMINAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| W-L-50 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 4557 | General Electric Co Miniature Lamp Products Dept Lighting Business Group (USA) |
| 4557 | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
| 4557 | Eaton Limited (GBR) |
| 4557 PRIMARY | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| 4557 | Leonardo Uk Ltd (GBR) |
NSN 6240-00-519-2131 is a Lamp,incandescent, manufactured by American National Standards Institute Incorporated Dba American National Standards Institute, classified under FSC 6240 (No Item Name Available). Status: active.
NSN 6240-00-519-2131 has 6 cross-referenced part numbers: W-L-50 (Federal Specifications Promulgated by General Services Administration Washington DC), 4557 (General Electric Co Miniature Lamp Products Dept Lighting Business Group), 4557 (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps), 4557 (Eaton Limited), 4557 (American National Standards Institute Incorporated Dba American National Standards Institute) and 1 more.
There are 6 known substitutes for 6240-00-519-2131: 2910-00-251-2165, 4730-00-277-9386, 6760-01-047-2488 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4557: Average Life Rating in Hours: 100.0; Bulb Style: PAR (PARABOLIC, ALUMINIZED REFLECTOR); Rated Average Life: HOURS; Bulb Designator: PAR-64. 17 total characteristics are documented in the Federal Logistics Information System.