The Lamp,incandescent, cataloged under National Stock Number 6240-00-229-8183, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (CAGE 76854); Raytheon Company (CAGE 37695) |
| Parameter | Value |
|---|---|
| NSN | 6240-00-229-8183 |
| Primary Part Number | 226 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch |
| 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 |
|---|---|
| 226 PRIMARY | Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (USA) |
| 185023-40 | Raytheon Company (USA) |
| Reference | Meaning |
|---|---|
| 6400-6002-226 | 5/9 Secondary reference Shelly Associates Inc. |
| 226 | 5/9 Secondary reference Shelly Associates Inc. |
| 5525260 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
NSN 6240-00-229-8183 is a Lamp,incandescent, manufactured by Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-00-229-8183 has 2 manufacturer part numbers on file: 226 (Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch), 185023-40 (Raytheon Company).
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.