The Lamp,incandescent, cataloged under National Stock Number 6240-00-643-0265, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6240-00-643-0265 |
| Primary Part Number | 316R |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron |
| Status | CANCELLED |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Filament Designation | C-2F |
| Bulb Designator | T-3 1/4 |
| Filament Heavy Duty Service Rating | NOT RATED |
| Average Life Rating in Hours | 500.0 |
| Rated Average Life | HOURS |
| Bulb Style | T (TUBULAR) |
| Emitted Light Characteristic | RUBY, NATURAL |
| Current Rating for Which Designed | 0.170 AMPERES NOMINAL |
| Base Style | MINIATURE BAYONET |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 6240-00-643-0265 is a Lamp,incandescent, manufactured by Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron, classified under FSC 6240 (No Item Name Available). Status: cancelled.
NSN 6240-00-643-0265 has 3 cross-referenced part numbers: 313NR (General Electric Company), 313NR (General Electric Co Distribution Transformer Business Dept Hickory Opn), 316R (Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron).
There is 1 known substitute for 6240-00-643-0265: 6220-00-870-6061. Verify interchangeability with system specifications before substitution.
Key specifications for 316R: Bulb Light Transmission Characteristic: TRANSPARENT; Filament Designation: C-2F; Overall Length: 1.188 INCHES MAXIMUM IN; Bulb Designator: T-3 1/4. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 6240-00-643-0265 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.