The Lamp,incandescent, cataloged under National Stock Number 6240-00-283-9390, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is American National Standards Institute Incorporated Dba American National Standards Institute. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-00-283-9390 |
| Primary Part Number | 1858 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | American National Standards Institute Incorporated Dba American National Standards Institute |
| Status | ACTIVE |
| Rated Average Life | INDEFINITE LONG |
| Bulb Style | T (TUBULAR) |
| Filament Heavy Duty Service Rating | NOT RATED |
| Emitted Light Characteristic | WHITE |
| Bulb Designator | T-4 1/2 |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Base Style | MINIATURE SCREW |
| Light Output Rating | 2.300 BEAM CANDLEPOWER NOMINAL SINGLE RATING |
| Current Rating for Which Designed | 0.150 AMPERES NOMINAL |
| Filament Designation | C-2V V |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1858 | General Electric Co Miniature Lamp Products Dept Lighting Business Group (USA) |
| 1858 PRIMARY | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| 87-0724 | Finnigan Corporation (USA) |
| 1858 PRIMARY | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
NSN 6240-00-283-9390 is a Lamp,incandescent, manufactured by American National Standards Institute Incorporated Dba American National Standards Institute, classified under FSC 6240 (No Item Name Available). Status: active.
NSN 6240-00-283-9390 has 4 cross-referenced part numbers: 1858 (General Electric Co Miniature Lamp Products Dept Lighting Business Group), 1858 (American National Standards Institute Incorporated Dba American National Standards Institute), 87-0724 (Finnigan Corporation), 1858 (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps).
There are 11 known substitutes for 6240-00-283-9390: 4820-00-036-1746, 5120-00-222-1600, 5935-00-244-7936 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1858: Rated Average Life: INDEFINITE LONG; Bulb Style: T (TUBULAR); Filament Heavy Duty Service Rating: NOT RATED; Emitted Light Characteristic: WHITE. 11 total characteristics are documented in the Federal Logistics Information System.