The Lamp,incandescent, cataloged under National Stock Number 6240-01-367-1925, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Lamptronix Co Ltd. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-367-1925 |
| Primary Part Number | 328 BLUE |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Lamptronix Co Ltd |
| Status | ACTIVE |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Filament Designation | C-2R |
| Base Style | SINGLE CONTACT MINIATURE FLANGED |
| Rated Average Life | HOURS |
| Bulb Designator | T-1 3/4 |
| Criticality Code Justification | AGDV |
| Filament Heavy Duty Service Rating | NOT RATED |
| Wattage Rating | 0.120 WATTS |
| Emitted Light Characteristic | BLUE, AVIATION, MIL-C-25050 TYPE 1 |
| Light Output Rating | 0.340 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING |
| Light Center Length | 0.380 INCHES NOMINAL IN |
| Bulb Style | T (TUBULAR) |
| Current Rating for Which Designed | 0.200 AMPERES NOMINAL |
| Voltage Rating | 6.000 VOLTS NOMINAL |
| Average Life Rating in Hours | 1000.0 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 328 BLUE PRIMARY | Lamptronix Co Ltd (USA) |
| Reference | Meaning |
|---|---|
| 328 BLUE | 5/9 Secondary reference Sub Sem Inc |
| 328 BLUE | 5/9 Secondary reference Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch |
NSN 6240-01-367-1925 is a Lamp,incandescent, manufactured by Lamptronix Co Ltd, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-367-1925 has 1 manufacturer part number on file: 328 BLUE (Lamptronix Co Ltd).
Key specifications for 328 BLUE: Bulb Light Transmission Characteristic: TRANSPARENT; Filament Designation: C-2R; Base Style: SINGLE CONTACT MINIATURE FLANGED; 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.