The Lamp,incandescent, cataloged under National Stock Number 6240-00-143-3077, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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 | 6240-00-143-3077 |
| Primary Part Number | MS15607-3 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Rated Average Life | HOURS |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Current Rating for Which Designed | 6.600 AMPERES NOMINAL |
| Light Intensity Distribution Feature | PARABOLIC REFLECTOR |
| Light Output Rating | 55000.000 BEAM CANDLEPOWER NOMINAL SINGLE RATING |
| Emitted Light Characteristic | COLORLESS |
| Features Provided | HEAT RESISTANT GLASS |
| Bulb Style | PAR (PARABOLIC, ALUMINIZED REFLECTOR) |
| Bulb Designator | PAR-46 |
| Wattage Rating | 39.600 WATTS |
| Filament Heavy Duty Service Rating | NOT RATED |
| Voltage Rating | 6.000 VOLTS NOMINAL |
| Filament Designation | 5C-8 |
| Average Life Rating in Hours | 50.0 |
| Base Style | TWO SCREW TERMINALS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS15607-3 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| WL50 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 4528 | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
NSN 6240-00-143-3077 is a Lamp,incandescent, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 6240 (No Item Name Available). Status: active.
NSN 6240-00-143-3077 has 3 cross-referenced part numbers: MS15607-3 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), WL50 (Federal Specifications Promulgated by General Services Administration Washington DC), 4528 (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps).
There are 12 known substitutes for 6240-00-143-3077: 3110-00-155-6200, 5920-00-240-4054, 5315-00-616-5520 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS15607-3: Rated Average Life: HOURS; Bulb Light Transmission Characteristic: TRANSPARENT; Current Rating for Which Designed: 6.600 AMPERES NOMINAL; Light Intensity Distribution Feature: PARABOLIC REFLECTOR. 16 total characteristics are documented in the Federal Logistics Information System.