The Lamp,fluorescent, cataloged under National Stock Number 6240-01-479-2934, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-479-2934 |
| Primary Part Number | F40T12/941/ECO/2/30 |
| Item Name | Lamp,fluorescent |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | Osram Sylvania Inc |
| Status | ACTIVE |
| Wattage Rating | 40.000 WATTS |
| Color Temp in Deg Kelvin | 4100.0 |
| Emitted Light Characteristic | WHITE, DESIGN |
| Bulb Designator | T-12 |
| Average Life Rating in Hours | 20000.0 |
| Rated Average Life | HOURS |
| Bulb Style | T (TUBULAR) |
| Base Style | MEDIUM BIPIN (FLUORESCENT) |
| Starting Characteristic | RAPID |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| F40T12/941/ECO/2/30 PRIMARY | Osram Sylvania Inc (USA) |
| F40/D41/ECO | Osram Sylvania Inc (USA) |
| 22435 | Osram Sylvania Inc. (USA) |
| 22435 | Osram Sylvania Inc (USA) |
| F40T12/941/ECO/2/30 | Osram Sylvania Inc. (USA) |
| F40/D41/ECO | Osram Sylvania Inc. (USA) |
| 24541 | Osram Sylvania Inc. (USA) |
NSN 6240-01-479-2934 is a Lamp,fluorescent, manufactured by Osram Sylvania Inc, classified under FSC 6240 (No Item Name Available). Status: active.
NSN 6240-01-479-2934 has 7 cross-referenced part numbers: F40T12/941/ECO/2/30 (Osram Sylvania Inc), F40/D41/ECO (Osram Sylvania Inc), 22435 (Osram Sylvania Inc.), 22435 (Osram Sylvania Inc), F40T12/941/ECO/2/30 (Osram Sylvania Inc.) and 2 more.
There are 12 known substitutes for 6240-01-479-2934: 5310-00-096-1737, 3030-00-264-3054, 5365-00-289-5083 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for F40T12/941/ECO/2/30: Wattage Rating: 40.000 WATTS; Color Temp in Deg Kelvin: 4100.0; Emitted Light Characteristic: WHITE, DESIGN; Bulb Designator: T-12. 11 total characteristics are documented in the Federal Logistics Information System.