The Lamp,incandescent, cataloged under National Stock Number 6240-00-931-6679, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is J. W. Speaker Corporation Dba Jw Speaker Corp. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6240-00-931-6679 |
| Primary Part Number | P1056-287 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | J. W. Speaker Corporation Dba Jw Speaker Corp |
| Status | CANCELLED |
| Emitted Light Characteristic | COLORLESS |
| Filament Heavy Duty Service Rating | NOT RATED |
| Specification/standard Data | 08108-110 MANUFACTURERS STANDARD |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Light Center Length | 1.125 INCHES NOMINAL IN |
| Light Output Rating | 6.000 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING |
| Base Style | DOUBLE CONTACT BAYONET CANDELABRA |
| Average Life Rating in Hours | 200.0 |
| Voltage Rating | 44.000 VOLTS NOMINAL |
| Wattage Rating | 7.480 WATTS |
| Bulb Designator | S-8 |
| Current Rating for Which Designed | 0.170 AMPERES NOMINAL |
| Rated Average Life | HOURS |
| Filament Designation | C-7A A |
| Bulb Style | S (STRAIGHT SIDE) |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 110 | General Electric Co Miniature Lamp Products Dept Lighting Business Group (USA) |
| 902596 | Schaeff Namco Inc (USA) |
| P1056-287 PRIMARY | J. W. Speaker Corporation Dba Jw Speaker Corp (USA) |
| PL110 | Lucifer Furnaces Inc. (USA) |
| 87-0068 | Bae Systems Information & Electronic Systems Integration Inc. (USA) |
| P1506-287 PRIMARY | J. W. Speaker Corporation Dba Jw Speaker Corp (USA) |
| 110 | Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA) |
| 110 | J. W. Speaker Corporation Dba Jw Speaker Corp (USA) |
| 87-0068 | Finnigan Corporation (USA) |
| 849546-55 | Rca Corp Consumer Electronics (USA) |
| 110 | Arkay Corp of Wisconsin (USA) |
| XPP3-270 | Pettibone Llc (USA) |
| PL110 | Precision Lamp Inc (USA) |
| 110 | Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel (USA) |
| 110 | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
NSN 6240-00-931-6679 is a Lamp,incandescent, manufactured by J. W. Speaker Corporation Dba Jw Speaker Corp, classified under FSC 6240 (No Item Name Available). Status: cancelled.
NSN 6240-00-931-6679 has 15 cross-referenced part numbers: 110 (General Electric Co Miniature Lamp Products Dept Lighting Business Group), 902596 (Schaeff Namco Inc), P1056-287 (J. W. Speaker Corporation Dba Jw Speaker Corp), PL110 (Lucifer Furnaces Inc.), 87-0068 (Bae Systems Information & Electronic Systems Integration Inc.) and 10 more.
There are 2 known substitutes for 6240-00-931-6679: 5315-01-258-1497, 5915-01-434-7191. Verify interchangeability with system specifications before substitution.
Key specifications for P1056-287: Emitted Light Characteristic: COLORLESS; Filament Heavy Duty Service Rating: NOT RATED; Specification/standard Data: 08108-110 MANUFACTURERS STANDARD; Bulb Light Transmission Characteristic: TRANSPARENT. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 6240-00-931-6679 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.