The Lamp,incandescent, cataloged under National Stock Number 6240-00-324-5644, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Naval Research Laboratory. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 16 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 | 6240-00-324-5644 |
| Primary Part Number | 0L-370BP |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | Naval Research Laboratory |
| Status | CANCELLED |
| Light Output Rating | 0.150 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING |
| Filament Heavy Duty Service Rating | NOT RATED |
| Voltage Rating | 18.000 VOLTS NOMINAL |
| Average Life Rating in Hours | 10000.0 |
| Wattage Rating | 0.720 WATTS |
| Specification/standard Data | 08108-7370 MANUFACTURERS STANDARD |
| Light Center Length | 0.500 INCHES NOMINAL IN |
| Base Style | SUB-MINIATURE TWO PIN |
| Emitted Light Characteristic | COLORLESS |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Bulb Style | T (TUBULAR) |
| Bulb Designator | T-1 3/4 |
| Rated Average Life | HOURS |
| Filament Designation | C-2F |
| Current Rating for Which Designed | 0.040 AMPERES NOMINAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 0L-370BP | Naval Research Laboratory (USA) |
| SA7370 | Shelly Associates Inc. (USA) |
| 385912-5 | Raytheon Company Div Corp (USA) |
| 7370 | Te Connectivity Corporation (USA) |
| 2140-0300 | Keysight Technologies, Inc. (USA) |
| 2140-0300 | Hewlett-Packard Company Dba HP (USA) |
| 2140-0300 | Keysight Technologies Inc (USA) |
| 7370 | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
| 7370 | Gte Products Corp Sylvania Miniature Lighting Div (USA) |
| CM7-7370 | Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA) |
| 710 | Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (USA) |
| 7370 | General Electric Co Miniature Lamp Products Dept Lighting Business Group (USA) |
| 7370 | Alco Electronic Products Inc (USA) |
| PL7370 | Precision Lamp Inc (USA) |
| 0L-370BP | Wamco, Inc. Dba Wamco Inc (USA) |
| LTX7370 | Lamptronix Co Ltd (USA) |
NSN 6240-00-324-5644 is a Lamp,incandescent, manufactured by Naval Research Laboratory, classified under FSC 6240 (No Item Name Available). Status: cancelled.
NSN 6240-00-324-5644 has 16 cross-referenced part numbers: 0L-370BP (Naval Research Laboratory), SA7370 (Shelly Associates Inc.), 385912-5 (Raytheon Company Div Corp), 7370 (Te Connectivity Corporation), 2140-0300 (Keysight Technologies, Inc.) and 11 more.
There are 12 known substitutes for 6240-00-324-5644: 6105-00-065-5575, 5935-00-199-1787, 2920-00-317-6325 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 0L-370BP: Light Output Rating: 0.150 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING; Filament Heavy Duty Service Rating: NOT RATED; Voltage Rating: 18.000 VOLTS NOMINAL; Average Life Rating in Hours: 10000.0. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 6240-00-324-5644 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.