The Lamp,incandescent, cataloged under National Stock Number 6240-01-131-4454, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-131-4454 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Status | ACTIVE |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Filament Designation | C6 |
| Base Style | SINGLE CONTACT CANDELABRA PREFOCUS |
| Rated Average Life | HOURS |
| Bulb Designator | T-5 |
| Emitted Light Characteristic | WHITE |
| Light Output Rating | 70.000 LUMENS NOMINAL SINGLE RATING |
| Light Center Length | 1.125 INCHES NOMINAL IN |
| Bulb Style | T (TUBULAR) |
| Current Rating for Which Designed | 1.000 AMPERES NOMINAL |
| Voltage Rating | 6.000 VOLTS NOMINAL |
| Average Life Rating in Hours | 100.0 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| BSK | 3/9 Design control — primary reference General Electric Co Photo Lamp Dept |
NSN 6240-01-131-4454 is a Lamp,incandescent, classified under FSC 6240, Electric Lamps. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4220-01-443-7334. Verify interchangeability with system specifications before substitution.
Key specifications for 6240-01-131-4454: Bulb Light Transmission Characteristic: TRANSPARENT; Filament Designation: C6; Base Style: SINGLE CONTACT CANDELABRA PREFOCUS; Rated Average Life: HOURS. 12 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.