The Lamp,incandescent, cataloged under National Stock Number 6240-00-602-5875, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Industrial Electronic Engineers, Inc.. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6240-00-602-5875 |
| Primary Part Number | L328 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Industrial Electronic Engineers, Inc. |
| Status | ACTIVE |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Filament Designation | C-2R |
| Base Style | MIDGET FLANGED |
| Rated Average Life | HOURS |
| Bulb Designator | T-1 3/4 |
| Filament Heavy Duty Service Rating | NOT RATED |
| Emitted Light Characteristic | WHITE |
| Light Output Rating | 0.340 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING |
| Bulb Style | T (TUBULAR) |
| Current Rating for Which Designed | 0.200 AMPERES NOMINAL |
| Voltage Rating | 6.000 VOLTS NOMINAL |
| Average Life Rating in Hours | 3000.0 |
| 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 |
|---|---|
| L328 PRIMARY | Industrial Electronic Engineers, Inc. (USA) |
| 2140-0351 | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 2140-0351 | 5/9 Secondary reference Keysight Technologies, Inc. |
| 2140-0351 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
NSN 6240-00-602-5875 is a Lamp,incandescent, manufactured by Industrial Electronic Engineers, Inc., classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-00-602-5875 has 2 manufacturer part numbers on file: L328 (Industrial Electronic Engineers, Inc.), 2140-0351 (Keysight Technologies Inc).
1 possible match (shared part number, not a government interchangeability claim): 3120-01-360-2332. Verify interchangeability with system specifications before substitution.
Key specifications for L328: Bulb Light Transmission Characteristic: TRANSPARENT; Filament Designation: C-2R; Base Style: MIDGET FLANGED; Rated Average Life: HOURS. 12 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.