The Lamp,incandescent, cataloged under National Stock Number 6240-01-344-9491, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Osram Sylvania Inc.. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-344-9491 |
| Primary Part Number | 58881 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | Osram Sylvania Inc. |
| Status | ACTIVE |
| Filament Designation | C,C-8 |
| Bulb Style | T (TUBULAR) |
| Current Rating for Which Designed | 4.332 AMPERES NOMINAL |
| Emitted Light Characteristic | COLORLESS |
| Bulb Designator | T-3 |
| Wattage Rating | 1200.000 WATTS |
| Base Style | RECESSED SINGLE CONTACT |
| Filament Heavy Duty Service Rating | NOT RATED |
| Average Life Rating in Hours | 2000.0 |
| Voltage Rating | 277.000 VOLTS NOMINAL |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Rated Average Life | HOURS |
| Light Output Rating | 29000.000 LUMENS NOMINAL SINGLE RATING |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 58881 | Osram Sylvania Inc. (USA) |
| 1200T3Q/CL/SS/277V | Osram Sylvania Inc. (USA) |
NSN 6240-01-344-9491 is a Lamp,incandescent, manufactured by Osram Sylvania Inc., classified under FSC 6240 (No Item Name Available). Status: active.
NSN 6240-01-344-9491 has 2 cross-referenced part numbers: 58881 (Osram Sylvania Inc.), 1200T3Q/CL/SS/277V (Osram Sylvania Inc.).
There are 5 known substitutes for 6240-01-344-9491: 3040-00-409-8341, 5945-00-681-0019, 4330-01-121-6350 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 58881: Overall Length: 10.062 INCHES NOMINAL IN; Filament Designation: C,C-8; Bulb Style: T (TUBULAR); Current Rating for Which Designed: 4.332 AMPERES NOMINAL. 16 total characteristics are documented in the Federal Logistics Information System.