The Lamp,incandescent, cataloged under National Stock Number 6240-01-082-2241, 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 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-082-2241 |
| Primary Part Number | LTX955 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Lamptronix Co Ltd |
| Status | ACTIVE |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| 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 |
| Light Center Length | 0.060 INCHES NOMINAL IN |
| 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 |
|---|---|
| LTX955 PRIMARY | Lamptronix Co Ltd (USA) |
| 7112-12 PRIMARY | Industrial Electronic Engineers, Inc. (USA) |
| ML-955 AS15 PRIMARY | Wamco, Inc. Dba Wamco Inc (USA) |
| 955 | Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (USA) |
| Reference | Meaning |
|---|---|
| 820955200 | 5/9 Secondary reference Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch |
| 469-965 | D/9 Drawing number reference only U.S. Government activity |
| ML-955 | 5/9 Secondary reference Micro Lamps Inc. |
| 266-469965-000 | 7/2 Vendor item drawing reference U.S. Government activity |
| LA955 | 5/9 Secondary reference Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch |
NSN 6240-01-082-2241 is a Lamp,incandescent, manufactured by Lamptronix Co Ltd, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-082-2241 has 4 manufacturer part numbers on file: LTX955 (Lamptronix Co Ltd), 7112-12 (Industrial Electronic Engineers, Inc.), ML-955 AS15 (Wamco, Inc. Dba Wamco Inc), 955 (Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch).
2 possible matches (shared part number, not a government interchangeability claim): 6150-01-471-6169, 4810-01-697-4980. Verify interchangeability with system specifications before substitution.
Key specifications for LTX955: Bulb Light Transmission Characteristic: TRANSPARENT; Base Style: SUB-MINIATURE TWO PIN; Rated Average Life: HOURS; Bulb Designator: T-3/4. 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.