The Lamp,incandescent, cataloged under National Stock Number 6240-01-487-7863, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6240-01-487-7863 |
| Primary Part Number | 35W CUSTOM TO SPEC |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron |
| Status | ACTIVE |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Base Style | SINGLE CONTACT CANDELABRA PREFOCUS |
| Rated Average Life | HOURS |
| Bulb Designator | T-3.5 |
| Burning Position | BASE DOWN |
| Filament Heavy Duty Service Rating | NOT RATED |
| Wattage Rating | 35.000 WATTS |
| Emitted Light Characteristic | COLORLESS |
| Bulb Style | RP (ARBITRARY DESIGNATION) |
| Voltage Rating | 12.000 VOLTS NOMINAL |
| Average Life Rating in Hours | 2000.0 |
| 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 |
|---|---|
| 35W CUSTOM TO SPEC PRIMARY | Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA) |
| Reference | Meaning |
|---|---|
| 35W CUSTOM TO SPEC | 5/9 Secondary reference Tideland Signal Corporation Dba Tideland |
NSN 6240-01-487-7863 is a Lamp,incandescent, manufactured by Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-487-7863 has 1 manufacturer part number on file: 35W CUSTOM TO SPEC (Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron).
Key specifications for 35W CUSTOM TO SPEC: Bulb Light Transmission Characteristic: TRANSPARENT; Base Style: SINGLE CONTACT CANDELABRA PREFOCUS; Rated Average Life: HOURS; Bulb Designator: T-3.5. 11 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.