The Lamp,incandescent, cataloged under National Stock Number 6240-01-579-3758, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Executive Instruments, Inc. Dba Executive Instruments Inc Div Executive Technical Services,inc. Dba. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-579-3758 |
| Primary Part Number | 400638-0026 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Executive Instruments, Inc. Dba Executive Instruments Inc Div Executive Technical Services,inc. Dba |
| Status | ACTIVE |
| Bulb Light Transmission Characteristic | TRANSLUCENT |
| Rated Average Life | HOURS |
| Bulb Diameter | 0.216 INCHES NOMINAL IN |
| Burning Position | HORIZONTAL |
| Emitted Light Characteristic | GREEN |
| Bulb Style | E (ELIPTICAL) |
| Current Rating for Which Designed | 40.000 MILLIAMPERES NOMINAL |
| Voltage Rating | 28.000 VOLTS NOMINAL |
| Average Life Rating in Hours | 1000.0 |
| 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 |
|---|---|
| LP-3600-005 | Nse (FRA) |
| 400638-0026 PRIMARY | Executive Instruments, Inc. Dba Executive Instruments Inc Div Executive Technical Services,inc. Dba (USA) |
| Reference | Meaning |
|---|---|
| 406388-0026 | 5/9 Secondary reference Executive Instruments, Inc. Dba Executive Instruments Inc Use CAGE Code 24363 for Cataloging Div Executive Technical Services,inc. Dba |
NSN 6240-01-579-3758 is a Lamp,incandescent, manufactured by Executive Instruments, Inc. Dba Executive Instruments Inc Div Executive Technical Services,inc. Dba, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-579-3758 has 2 manufacturer part numbers on file: LP-3600-005 (Nse), 400638-0026 (Executive Instruments, Inc. Dba Executive Instruments Inc Div Executive Technical Services,inc. Dba).
Key specifications for 400638-0026: Bulb Light Transmission Characteristic: TRANSLUCENT; Rated Average Life: HOURS; Bulb Diameter: 0.216 INCHES NOMINAL IN; Overall Length: 0.270 INCHES NOMINAL IN. 9 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.