The Lamp,fluorescent, cataloged under National Stock Number 6240-01-345-9535, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is General Electric Co. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-345-9535 |
| Primary Part Number | F26DBXT4/SPX27 |
| Item Name | Lamp,fluorescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | General Electric Co |
| Status | ACTIVE |
| Base Style | MEDIUM TWO PIN |
| Rated Average Life | HOURS |
| Bulb Designator | G24D3 |
| Criticality Code Justification | FEAT |
| Wattage Rating | 26.000 WATTS |
| Emitted Light Characteristic | WHITE |
| Starting Characteristic | PREHEAT |
| Bulb Style | T (TUBULAR) |
| Environmental Attribute Code | COMPACT FLUORESCENT LAMP (CFL) LIGHT BULBS - ENERGY STAR-LIGHTING - ENERGY EFFICIENT PRODUCTS |
| 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 | Y |
| Part Number | Manufacturer |
|---|---|
| F26DBXT4/SPX27 | General Electric Co (USA) |
| PLD26 | Feit Electric Co Inc Dba Ultra Light (USA) |
| 18566 | General Electric Company Dba Ge (USA) |
| PLC26W/27 | Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA) |
| 04-6677-34953-0 | Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA) |
| F26DBXT4/SPX27 | General Electric Company Dba Ge (USA) |
| Reference | Meaning |
|---|---|
| DD040 | 5/9 Secondary reference Osram Corp Div of Siemens Corp |
| 20493 | 5/2 Secondary reference U.S. Government activity |
| F26DTT/27K | 3/2 Design control — primary reference U.S. Government activity |
| CF26DD/827 | 5/9 Secondary reference Osram Sylvania Inc. |
NSN 6240-01-345-9535 is a Lamp,fluorescent, manufactured by General Electric Co, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-345-9535 has 6 manufacturer part numbers on file: F26DBXT4/SPX27 (General Electric Co), PLD26 (Feit Electric Co Inc Dba Ultra Light), 18566 (General Electric Company Dba Ge), PLC26W/27 (Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company), 04-6677-34953-0 (Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company) and 1 more.
4 possible matches (shared part number, not a government interchangeability claim): 5970-01-365-1377, 5950-01-416-8243, 5340-01-434-8116. Verify interchangeability with system specifications before substitution.
Key specifications for F26DBXT4/SPX27: Base Style: MEDIUM TWO PIN; Rated Average Life: HOURS; Bulb Designator: G24D3; Criticality Code Justification: FEAT. 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.