The Lamp,incandescent, cataloged under National Stock Number 6240-00-155-7863, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Raytheon Company Div Corp. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6240-00-155-7863 |
| Primary Part Number | 277-1008P2 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | Raytheon Company Div Corp |
| Status | CANCELLED |
| Average Life Rating in Hours | 350.0 |
| Filament Heavy Duty Service Rating | NOT RATED |
| Bulb Style | T (TUBULAR) |
| Rated Average Life | HOURS |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Bulb Designator | T-1 1/4 |
| Light Output Rating | 0.040 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING |
| Light Center Length | 0.178 INCHES NOMINAL IN |
| Voltage Rating | 3.000 VOLTS NOMINAL |
| Emitted Light Characteristic | RED |
| Base Style | KNURLED SCREW (KOLLSMAN) |
| Wattage Rating | 1.710 WATTS |
| Filament Designation | C-2R |
| Current Rating for Which Designed | 0.190 AMPERES NOMINAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 277-1008P2 | Raytheon Company Div Corp (USA) |
| 365B508 | Motorola Communications Group Parts Dept Div of Motorola Inc (USA) |
| 323R | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
| 852424ITEM28 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| MS25236-323R | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| AN3136R323 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 323R | General Electric Co Miniature Lamp Products Dept Lighting Business Group (USA) |
| 87-0156 | Finnigan Corporation (USA) |
NSN 6240-00-155-7863 is a Lamp,incandescent, manufactured by Raytheon Company Div Corp, classified under FSC 6240 (No Item Name Available). Status: cancelled.
NSN 6240-00-155-7863 has 8 cross-referenced part numbers: 277-1008P2 (Raytheon Company Div Corp), 365B508 (Motorola Communications Group Parts Dept Div of Motorola Inc), 323R (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps), 852424ITEM28 (Lockheed Martin Corporation Div Rms - Mitchel Field), MS25236-323R (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 3 more.
There is 1 known substitute for 6240-00-155-7863: 5975-00-242-4238. Verify interchangeability with system specifications before substitution.
Key specifications for 277-1008P2: Average Life Rating in Hours: 350.0; Filament Heavy Duty Service Rating: NOT RATED; Bulb Style: T (TUBULAR); Rated Average Life: HOURS. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 6240-00-155-7863 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.