The Lamp,incandescent, cataloged under National Stock Number 6240-01-406-1830, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Morrison & Sylvester, Inc. Dba Portland North Truck Center Div. Government technical data includes 3 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. Current acquisition status: Active.
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 — Electric Lamps (FSG 62) |
| Manufacturers | Morrison & Sylvester, Inc. Dba Portland North Truck Center Div (CAGE 00UK2) |
| Parameter | Value |
|---|---|
| NSN | 6240-01-406-1830 |
| Primary Part Number | TL40242R |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Morrison & Sylvester, Inc. Dba Portland North Truck Center Div |
| Status | ACTIVE |
| Bulb Light Transmission Characteristic | TRANSLUCENT |
| Bulb Diameter | 4.000 INCHES NOMINAL IN |
| Emitted Light Characteristic | RED |
| 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 |
|---|---|
| TL40242R PRIMARY | Morrison & Sylvester, Inc. Dba Portland North Truck Center Div (USA) |
NSN 6240-01-406-1830 is a Lamp,incandescent, manufactured by Morrison & Sylvester, Inc. Dba Portland North Truck Center Div, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-406-1830 has 1 manufacturer part number on file: TL40242R (Morrison & Sylvester, Inc. Dba Portland North Truck Center Div).
Key specifications for TL40242R: Bulb Light Transmission Characteristic: TRANSLUCENT; Bulb Diameter: 4.000 INCHES NOMINAL IN; Emitted Light Characteristic: RED. 3 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.