The Lamp,incandescent, cataloged under National Stock Number 6240-00-266-9944, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Micro Lamps Inc.. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 9 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 | 6240-00-266-9944 |
| Primary Part Number | 6A-1 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | Micro Lamps Inc. |
| Status | CANCELLED |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Emitted Light Characteristic | WHITE |
| Filament Heavy Duty Service Rating | NOT RATED |
| Bulb Style | T (TUBULAR) |
| Bulb Designator | T-2 |
| Current Rating for Which Designed | 0.120 AMPERES MINIMUM AND 0.160 AMPERES MAXIMUM |
| Base Style | TELEPHONE SLIDE NUMBER ONE |
| Average Life Rating in Hours | 5000.0 |
| Rated Average Life | HOURS |
| Voltage Rating | 6.000 VOLTS NOMINAL |
| Features Provided | FILAMENT SHIELDING AND HEAT RESISTANT GLASS |
| Light Output Rating | 1500.000 FOOTCANDLES NOMINAL SINGLE RATING |
| Filament Designation | C-2V V |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 94006 | Gte Communication Systems Corp (USA) |
| E3 | Lucent Technologies Inc Dba Federal Marketing Group (USA) |
| E3 | At and T Corp (USA) |
| 6A1 | General Electric Co Miniature Lamp Products Dept Lighting Business Group (USA) |
| C78-391 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| 6A-1 | United States Gypsum Co (USA) |
| E3 | Lucent Technologies Inc Corporate Headquarters (USA) |
| 6A-1 PRIMARY | Micro Lamps Inc. (USA) |
| E3 | American Telephone and Telegraph Co (USA) |
NSN 6240-00-266-9944 is a Lamp,incandescent, manufactured by Micro Lamps Inc., classified under FSC 6240 (No Item Name Available). Status: cancelled.
NSN 6240-00-266-9944 has 9 cross-referenced part numbers: 94006 (Gte Communication Systems Corp), E3 (Lucent Technologies Inc Dba Federal Marketing Group), E3 (At and T Corp), 6A1 (General Electric Co Miniature Lamp Products Dept Lighting Business Group), C78-391 (American National Standards Institute Incorporated Dba American National Standards Institute) and 4 more.
There are 12 known substitutes for 6240-00-266-9944: 3110-00-100-8514, 6505-00-153-8379, 5120-00-223-6942 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6A-1: Bulb Light Transmission Characteristic: TRANSPARENT; Emitted Light Characteristic: WHITE; Filament Heavy Duty Service Rating: NOT RATED; Bulb Style: T (TUBULAR). 14 total characteristics are documented in the Federal Logistics Information System.
NSN 6240-00-266-9944 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.