The Lamp,incandescent, cataloged under National Stock Number 6240-01-559-0682, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is General Electric Company Dba Ge. Government technical data includes 7 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. 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 | 6240-01-559-0682 |
| Primary Part Number | 39656 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | General Electric Company Dba Ge |
| Status | ACTIVE |
| Filling Gas Type | ARGON |
| Base Style | TWO PIN PREFOCUS |
| Wattage Rating | 1000.000 WATTS |
| Light Output Rating | 23000.000 LUMENS NOMINAL SINGLE RATING |
| Bulb Style | BT (BULGED TUBULAR) |
| Voltage Rating | 230.000 VOLTS NOMINAL |
| Average Life Rating in Hours | 750.0 |
| 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 |
|---|---|
| 39656 PRIMARY | General Electric Company Dba Ge (USA) |
NSN 6240-01-559-0682 is a Lamp,incandescent, manufactured by General Electric Company Dba Ge, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-559-0682 has 1 manufacturer part number on file: 39656 (General Electric Company Dba Ge).
2 possible matches (shared part number, not a government interchangeability claim): 5305-01-564-2443, 4730-01-594-1786. Verify interchangeability with system specifications before substitution.
Key specifications for 39656: Filling Gas Type: ARGON; Base Style: TWO PIN PREFOCUS; Wattage Rating: 1000.000 WATTS; Light Output Rating: 23000.000 LUMENS NOMINAL SINGLE RATING. 7 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.