The Lamp,incandescent, cataloged under National Stock Number 6240-01-032-0714, 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 15 specifications, cited from the U.S. Government catalog. The record lists 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-032-0714 |
| Primary Part Number | CM6838AS15 |
| 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 | CC-2F |
| Base Style | WIRE LEADS, DOWN |
| Rated Average Life | HOURS |
| Bulb Designator | T-1 |
| Wire Lead Length | 1.250 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN |
| Filament Heavy Duty Service Rating | NOT RATED |
| Specification/standard Data | 08108-6838AS15 MANUFACTURERS STANDARD |
| Wattage Rating | 0.672 WATTS |
| Emitted Light Characteristic | WHITE |
| Light Output Rating | 0.150 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING |
| Bulb Style | T (TUBULAR) |
| Current Rating for Which Designed | 0.024 AMPERES NOMINAL |
| Voltage Rating | 28.000 VOLTS NOMINAL |
| Average Life Rating in Hours | 4000.0 |
| 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 |
|---|---|
| 6401597 | Embraer Aviation International (FRA) |
| CM6838AS15 PRIMARY | Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA) |
| 62AS15 | Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (USA) |
| D34010899-0401 | Sypris Electronics, Llc Div Sypris Electronics, Llc - Colorado Field Services (USA) |
| CM6838AS15 | Satair A/s (DNK) |
| LTX6838AS15 | Lamptronix Co Ltd (USA) |
| 6401597 | Embraer S.a. (BRA) |
| 6838AS15 PRIMARY | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
| Reference | Meaning |
|---|---|
| 234 | 5/1 Secondary reference Carley Dba Carley Lamps |
| 530768-26 | 5/2 Secondary reference U.S. Government activity |
| 314055-01 | 7/2 Vendor item drawing reference Ge Aviation Systems Llc |
| SM-A-858564 | 5/2 Secondary reference U.S. Government activity |
| 6401597 | 5/9 Secondary reference Embraer Empresa Brasileira De Aeronautica Sa |
| PL6838AS15 | 5/9 Secondary reference Precision Lamp Inc |
NSN 6240-01-032-0714 is a Lamp,incandescent, manufactured by Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-032-0714 has 8 manufacturer part numbers on file: 6401597 (Embraer Aviation International), CM6838AS15 (Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron), 62AS15 (Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch), D34010899-0401 (Sypris Electronics, Llc Div Sypris Electronics, Llc - Colorado Field Services), CM6838AS15 (Satair A/s) and 3 more.
1 possible match (shared part number, not a government interchangeability claim): 3040-01-428-3196. Verify interchangeability with system specifications before substitution.
Key specifications for CM6838AS15: Bulb Light Transmission Characteristic: TRANSPARENT; Filament Designation: CC-2F; Base Style: WIRE LEADS, DOWN; Rated Average Life: HOURS. 15 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.