The Lamp,incandescent, cataloged under National Stock Number 6240-01-034-7520, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Industrial Electronic Engineers, Inc.. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6240-01-034-7520 |
| Primary Part Number | 2203AS25 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Industrial Electronic Engineers, Inc. |
| Status | ACTIVE |
| Filament Designation | C-2R |
| Base Style | WIRE LEADS, DOWN |
| Rated Average Life | HOURS |
| Bulb Designator | T-1 3/4 |
| Wire Lead Length | 1.000 INCHES MINIMUM IN |
| Features Provided | PREAGED LAMP |
| Bulb Style | T ("U" SHAPED TUBULAR) |
| Current Rating for Which Designed | 0.115 AMPERES NOMINAL |
| Voltage Rating | 5.000 VOLTS NOMINAL |
| Average Life Rating in Hours | 40000.0 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 6240-01-034-7520 is a Lamp,incandescent, manufactured by Industrial Electronic Engineers, Inc., classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-034-7520 has 2 manufacturer part numbers on file: 2203AS25 (Industrial Electronic Engineers, Inc.), 806963 (North Atlantic Industries, Inc. Dba North Atlantic Industries).
Key specifications for 2203AS25: Filament Designation: C-2R; Base Style: WIRE LEADS, DOWN; Rated Average Life: HOURS; Bulb Designator: T-1 3/4. 10 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.