The Lamp,incandescent, cataloged under National Stock Number 6240-00-922-5042, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Itt Industries Inc Itt Aerospace Communications Div East. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 8 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 | 6240-00-922-5042 |
| Primary Part Number | 2448TD |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | Itt Industries Inc Itt Aerospace Communications Div East |
| Status | CANCELLED |
| Filament Designation | C-7A A |
| Average Life Rating in Hours | 5000.0 |
| Rated Average Life | HOURS |
| Light Output Rating | 1400.000 END FOOTCANDLES NOMINAL SINGLE RATING |
| Current Rating for Which Designed | 0.050 AMPERES NOMINAL |
| Voltage Rating | 55.000 VOLTS NOMINAL |
| Base Style | TELEPHONE SLIDE NUMBER THREE |
| Bulb Designator | T-2 |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Bulb Style | T (TUBULAR) |
| Filament Heavy Duty Service Rating | NOT RATED |
| Emitted Light Characteristic | WHITE |
| Specification/standard Data | 08108-55C3 MANUFACTURERS STANDARD |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2448TD | Itt Industries Inc Itt Aerospace Communications Div East (USA) |
| 14676A | Gte Communication Systems Corp (USA) |
| 55C | Gte Products Corp Lighting Products Group (USA) |
| 550090-8 | Itt Industries Inc Itt Aerospace Communications Div East (USA) |
| 550090-8 | L3harris Technologies, Inc. Dba Harris Corporation (USA) |
| PL55C | Precision Lamp Inc (USA) |
| C78-393 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| 55C3 | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
| 2448TD | L3harris Technologies, Inc. Dba Harris Corporation (USA) |
| D94071A | Gte Communication Systems Corp (USA) |
| LTX55C | Lamptronix Co Ltd (USA) |
NSN 6240-00-922-5042 is a Lamp,incandescent, manufactured by Itt Industries Inc Itt Aerospace Communications Div East, classified under FSC 6240 (No Item Name Available). Status: cancelled.
NSN 6240-00-922-5042 has 11 cross-referenced part numbers: 2448TD (Itt Industries Inc Itt Aerospace Communications Div East), 14676A (Gte Communication Systems Corp), 55C (Gte Products Corp Lighting Products Group), 550090-8 (Itt Industries Inc Itt Aerospace Communications Div East), 550090-8 (L3harris Technologies, Inc. Dba Harris Corporation) and 6 more.
There are 12 known substitutes for 6240-00-922-5042: 5940-00-079-1575, 6240-00-155-8002, 6675-00-226-7102 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2448TD: Filament Designation: C-7A A; Average Life Rating in Hours: 5000.0; Rated Average Life: HOURS; Light Output Rating: 1400.000 END FOOTCANDLES NOMINAL SINGLE RATING. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 6240-00-922-5042 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.