The Lamp,incandescent, cataloged under National Stock Number 6240-01-197-8491, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-197-8491 |
| Primary Part Number | CM7-7112AS15 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron |
| Status | ACTIVE |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Filament Designation | C-2R |
| Base Style | SUB-MINIATURE TWO PIN |
| Rated Average Life | HOURS |
| Bulb Designator | T-3/4 |
| Features Provided | PREAGED LAMP |
| Filament Heavy Duty Service Rating | NOT RATED |
| Wattage Rating | 0.105 WATTS |
| Emitted Light Characteristic | COLORLESS |
| Light Output Rating | 0.034 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING |
| Bulb Style | T (TUBULAR) |
| Current Rating for Which Designed | 0.021 AMPERES NOMINAL |
| Voltage Rating | 5.000 VOLTS NOMINAL |
| Average Life Rating in Hours | 10000.0 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| LTX7112AS15 | Lamptronix Co Ltd (USA) |
| ML7112AS15 | Micro Lamps Inc. (USA) |
| L235A017-4 | Telephonics Corp (USA) |
| CM7-7112AS15 PRIMARY | Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA) |
NSN 6240-01-197-8491 is a Lamp,incandescent, manufactured by Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-197-8491 has 4 manufacturer part numbers on file: LTX7112AS15 (Lamptronix Co Ltd), ML7112AS15 (Micro Lamps Inc.), L235A017-4 (Telephonics Corp), CM7-7112AS15 (Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron).
Key specifications for CM7-7112AS15: Bulb Light Transmission Characteristic: TRANSPARENT; Filament Designation: C-2R; Base Style: SUB-MINIATURE TWO PIN; Rated Average Life: HOURS. 14 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.