Part Details | GAS TURBINE ENGINE SPARK IGNITER
2920-01-146-1393 An item having one or more electrodes arranged to form an air gap across which an electric spark is introduced and discharged to ignite fuel and air mixture in an internal combustion engine for the purpose of initial starting only. In engines designed for the single electrode type, two plugs are required within the combustion chamber in proper placement to effect the air gap. An igniter plug differs from a spark plug by always having cooling facilities in the form of holes or slots in the plug casing to allow entry of air currents around the electrode(s). Excludes SPARK PLUG; GLOW PLUG and ELECTRODE.
Alternate Parts: 664093, 2920-01-146-1393, 01-146-1393, 2920011461393, 011461393
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 29 | JAN 25, 1983 | 01-146-1393 | 19767 ( IGNITER, SPARK, GAS TURBINE ENGINE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 2920-01-146-1393
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 664093 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 2920-01-146-1393
| Characteristic | Specifications |
|---|---|
| PLUG DESIGN | STRAIGHT |
| MOUNTING METHOD | THREAD |
| END ITEM IDENTIFICATION | PRATT & WHITNEY MODELS FT4A-2,FT4A-6 & FT4A-12 GAS TURBINES ONBOARD 378 FT WHEC CLASS AND 400 FT COAST GUARD VESSELS |