The Lamp,incandescent, cataloged under National Stock Number 6240-00-155-8633, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Rexarc International, Inc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6240-00-155-8633 |
| Primary Part Number | 50W |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | Rexarc International, Inc |
| Status | CANCELLED |
| Average Life Rating in Hours | 1000.0 |
| Bulb Designator | A-19 |
| Filament Designation | C-22 |
| Base Style | MEDIUM SCREW |
| Emitted Light Characteristic | RUBY, NATURAL |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Rated Average Life | HOURS |
| Filament Heavy Duty Service Rating | ROUGH SERVICE |
| Voltage Rating | 115.000 VOLTS NOMINAL |
| Bulb Style | A (ARBITRARY DESIGNATION) |
| Wattage Rating | 50.000 WATTS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 50W | Rexarc International, Inc (USA) |
| W-L-101 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 50A19-5NDR115V | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
| MS15586-3 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 6240-00-155-8633 is a Lamp,incandescent, manufactured by Rexarc International, Inc, classified under FSC 6240 (No Item Name Available). Status: cancelled.
NSN 6240-00-155-8633 has 4 cross-referenced part numbers: 50W (Rexarc International, Inc), W-L-101 (Federal Specifications Promulgated by General Services Administration Washington DC), 50A19-5NDR115V (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps), MS15586-3 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).
There are 5 known substitutes for 6240-00-155-8633: 6740-00-165-7278, 5120-00-222-4429, 8135-00-956-2152 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 50W: Average Life Rating in Hours: 1000.0; Bulb Designator: A-19; Filament Designation: C-22; Overall Length: 3.938 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 6240-00-155-8633 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.