The Lamp,incandescent, cataloged under National Stock Number 6240-01-487-7516, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Safran Electronics & Defense, Avionics Usa, Llc. Government technical data includes 14 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-487-7516 |
| Primary Part Number | 924-90516-025 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Safran Electronics & Defense, Avionics Usa, Llc |
| Status | ACTIVE |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Overall Diameter | 0.186 INCHES NOMINAL IN |
| Base Style | SUB-MIDGET FLANGED |
| Rated Average Life | HOURS |
| Bulb Diameter | 0.125 INCHES NOMINAL IN |
| Bulb Designator | T-1 |
| Filament Heavy Duty Service Rating | NOT RATED |
| Wattage Rating | 0.110 WATTS |
| Emitted Light Characteristic | COLORLESS |
| Light Output Rating | 0.034 LUMENS NOMINAL SINGLE RATING |
| Bulb Style | T (TUBULAR) |
| Current Rating for Which Designed | 0.021 AMPERES NOMINAL |
| Voltage Rating | 5.000 VOLTS NOMINAL |
| Average Life Rating in Hours | 10000.0 |
| 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 |
|---|---|
| 581-F3 | Safran Electronics & Defense, Avionics Usa, Llc (USA) |
| 924-90516-025 PRIMARY | Safran Electronics & Defense, Avionics Usa, Llc (USA) |
| Reference | Meaning |
|---|---|
| 581-F3 | 5/9 Secondary reference U.S. Government activity |
| 924-90516-025 | 3/9 Design control — primary reference U.S. Government activity |
NSN 6240-01-487-7516 is a Lamp,incandescent, manufactured by Safran Electronics & Defense, Avionics Usa, Llc, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-487-7516 has 2 manufacturer part numbers on file: 581-F3 (Safran Electronics & Defense, Avionics Usa, Llc), 924-90516-025 (Safran Electronics & Defense, Avionics Usa, Llc).
Key specifications for 924-90516-025: Bulb Light Transmission Characteristic: TRANSPARENT; Overall Diameter: 0.186 INCHES NOMINAL IN; Base Style: SUB-MIDGET FLANGED; Rated Average Life: HOURS. 14 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.