The Lamp,incandescent, cataloged under National Stock Number 6240-01-649-6937, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Tpi Corporation Div Columbus. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-649-6937 |
| Primary Part Number | DKL-QH |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Tpi Corporation Div Columbus |
| Status | ACTIVE |
| Wattage Rating | 500.0 WATTS |
| Voltage Rating | 120.0 VOLTS NOMINAL |
| 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 |
|---|---|
| DKL-QH PRIMARY | Tpi Corporation Div Columbus (USA) |
| Reference | Meaning |
|---|---|
| QHL-500 | 3/9 Design control — primary reference Tpi Corporation Div Columbus |
NSN 6240-01-649-6937 is a Lamp,incandescent, manufactured by Tpi Corporation Div Columbus, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-649-6937 has 1 manufacturer part number on file: DKL-QH (Tpi Corporation Div Columbus).
Key specifications for DKL-QH: Wattage Rating: 500.0 WATTS; Special Features: 9 IN. WIDE X 7.25 HIGH X 9.75 IN DEEP IN; Part Name Assigned by Controlling Agency: QUARTZ HALOGEN LAMP; End Item Identification: PORTABLE UTILITY LIGHT. 2 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.