The Lamp,incandescent, cataloged under National Stock Number 6240-00-957-5721, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is General Electric Company Dba Ge. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6240-00-957-5721 |
| Primary Part Number | 50-150AW120V |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | General Electric Company Dba Ge |
| Status | CANCELLED |
| Light Output Rating | 1630.000 LUMENS NOMINAL SECOND RATING |
| Bulb Style | A (ARBITRARY DESIGNATION) |
| Bulb Designator | A-21 |
| Burning Position | BASE DOWN |
| Light Output Rating | 560.000 LUMENS NOMINAL FIRST RATING |
| Light Center Length | 4.188 INCHES NOMINAL IN |
| Light Output Rating | 2190.000 LUMENS NOMINAL THIRD RATING |
| Average Life Rating in Hours | 1200.0 |
| Rated Average Life | HOURS |
| Emitted Light Characteristic | WHITE, SOFT |
| Voltage Rating | 120.000 VOLTS NOMINAL |
| Base Style | THREE CONTACT MEDIUM SCREW |
| Filament Designation | CC-8 |
| Wattage Rating | 50.000 WATTS AND 100.000 WATTS AND 150.000 WATTS |
| Bulb Light Transmission Characteristic | TRANSLUCENT |
| Filament Heavy Duty Service Rating | NOT RATED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A-A-1966 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 50/150A/W-120V | Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA) |
| A-A-1966 TY2 | General Services Administration Federal Supply Service (USA) |
| VARIABLE PRICING | Dla Aviation Engineering Div Department of Defense (USA) |
| 50-150 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| 50-150AW120V PRIMARY | General Electric Company Dba Ge (USA) |
| 50/1503X | North Star Computers Inc (USA) |
| 50/150/W | Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA) |
NSN 6240-00-957-5721 is a Lamp,incandescent, manufactured by General Electric Company Dba Ge, classified under FSC 6240 (No Item Name Available). Status: cancelled.
NSN 6240-00-957-5721 has 8 cross-referenced part numbers: A-A-1966 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 50/150A/W-120V (Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company), A-A-1966 TY2 (General Services Administration Federal Supply Service), VARIABLE PRICING (Dla Aviation Engineering Div Department of Defense), 50-150 (American National Standards Institute Incorporated Dba American National Standards Institute) and 3 more.
There are 12 known substitutes for 6240-00-957-5721: 6685-00-031-8373, 5330-00-298-6923, 4210-00-353-6685 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 50-150AW120V: Light Output Rating: 1630.000 LUMENS NOMINAL SECOND RATING; Bulb Style: A (ARBITRARY DESIGNATION); Bulb Designator: A-21; Burning Position: BASE DOWN. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 6240-00-957-5721 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.