The Lamp,incandescent, cataloged under National Stock Number 6240-01-436-3786, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Satco Products, Inc. Dba Satco Lighting. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 6240-01-436-3786 |
| Primary Part Number | S4672 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Satco Products, Inc. Dba Satco Lighting |
| Status | ACTIVE |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Filament Designation | CC-6 |
| Base Style | MOGUL END PRONG |
| Rated Average Life | HOURS |
| Bulb Diameter | 8.000 INCHES NOMINAL IN |
| Bulb Designator | PAR64 |
| Filament Heavy Duty Service Rating | NOT RATED |
| Light Beam Type | MEDIUM FLOOD |
| Wattage Rating | 1000.000 WATTS |
| Emitted Light Characteristic | COLORLESS |
| Light Output Rating | 19400.000 LUMENS NOMINAL SINGLE RATING |
| Bulb Style | MR (ARBITARY DESIGNATION FOR LAMP WITH INTEGRAL REFLECTOR) |
| Current Rating for Which Designed | 8.333 AMPERES NOMINAL |
| Voltage Rating | 120.000 VOLTS NOMINAL |
| Average Life Rating in Hours | 4000.0 |
| 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 |
|---|---|
| S4672 PRIMARY | Satco Products, Inc. Dba Satco Lighting (USA) |
| Q1000PAR64MFL | General Electric Company Dba Ge (USA) |
| Reference | Meaning |
|---|---|
| 5V646 | 5/9 Secondary reference W.w. Grainger, Inc. Div Government Sales Division |
| 43498 | 5/9 Secondary reference General Electric Co Lighting Systems Dept |
| Q1000PAR64MFL | 5/9 Secondary reference General Electric Co Lighting Systems Dept |
NSN 6240-01-436-3786 is a Lamp,incandescent, manufactured by Satco Products, Inc. Dba Satco Lighting, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-436-3786 has 2 manufacturer part numbers on file: S4672 (Satco Products, Inc. Dba Satco Lighting), Q1000PAR64MFL (General Electric Company Dba Ge).
2 possible matches (shared part number, not a government interchangeability claim): 6240-01-459-2112, 6210-01-592-3174. Verify interchangeability with system specifications before substitution.
Key specifications for S4672: Bulb Light Transmission Characteristic: TRANSPARENT; Filament Designation: CC-6; Base Style: MOGUL END PRONG; Rated Average Life: HOURS. 15 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.