The Lamp,incandescent, cataloged under National Stock Number 6240-00-686-4873, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Lamp Industry for Use with Industry Designations and Abbreviations for Lamps. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 — Electric Lamps (FSG 62) |
| Manufacturers | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps (CAGE 08108) |
| Parameter | Value |
|---|---|
| NSN | 6240-00-686-4873 |
| Primary Part Number | 509K |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
| Status | ACTIVE |
| 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 |
|---|---|
| 509K PRIMARY | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
| Reference | Meaning |
|---|---|
| LTX509K | 5/9 Secondary reference Lamptronix Co Ltd |
| 24GE1 | 5/9 Secondary reference Oshkosh Corp |
| 509K | 5/9 Secondary reference General Electric Co Miniature Lamp Products Dept Lighting Business Group |
| 509K | 5/9 Secondary reference Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company |
| PL509K | 5/9 Secondary reference Precision Lamp Inc |
| 104.256-21 | 5/9 Secondary reference Ward Leonard Ct Llc |
| 264-002 | 5/9 Secondary reference Simplex Time Recorder Llc |
| 509K | 5/9 Secondary reference Communication Systems Div North American Philips Corp |
NSN 6240-00-686-4873 is a Lamp,incandescent, manufactured by Lamp Industry for Use with Industry Designations and Abbreviations for Lamps, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-00-686-4873 has 1 manufacturer part number on file: 509K (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps).
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.