The Lamp,incandescent, cataloged under National Stock Number 6240-00-499-6278, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-00-499-6278 |
| Primary Part Number | CM7376 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron |
| Status | ACTIVE |
| Light Output Rating | 0.650 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING |
| Filament Heavy Duty Service Rating | NOT RATED |
| Rated Average Life | HOURS |
| Bulb Designator | T-1 3/4 |
| Wattage Rating | 1.820 WATTS |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Average Life Rating in Hours | 5000.0 |
| Voltage Rating | 28.000 VOLTS NOMINAL |
| Current Rating for Which Designed | 0.065 AMPERES NOMINAL |
| Bulb Style | TL (TUBULAR, LENS END) |
| Base Style | SUB-MINIATURE TWO PIN |
| Light Center Length | 0.500 INCHES NOMINAL IN |
| Filament Designation | C-2F |
| Emitted Light Characteristic | WHITE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 6240-00-499-6278 is a Lamp,incandescent, manufactured by Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron, classified under FSC 6240 (No Item Name Available). Status: active.
NSN 6240-00-499-6278 has 2 cross-referenced part numbers: CM7376 (Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron), 7376 (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps).
There are 10 known substitutes for 6240-00-499-6278: 4820-00-036-2470, 6645-00-163-0546, 5330-00-196-5385 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for CM7376: Light Output Rating: 0.650 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING; Filament Heavy Duty Service Rating: NOT RATED; Rated Average Life: HOURS; Bulb Designator: T-1 3/4. 15 total characteristics are documented in the Federal Logistics Information System.