NSN 2920-00-555-7668
Part Details | GAS TURBINE ENGINE SPARK IGNITER
2920-00-555-7668 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: CH7S18, 0K182, 0K18-2, 0270534 SPECIAL, TE1093, SI1831, SI-183-1, 0271295, 2920-00-555-7668, 00-555-7668, 2920005557668, 005557668
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 29 | JAN 01, 1963 | 00-555-7668 | 19767 ( IGNITER, SPARK, GAS TURBINE ENGINE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 2920-00-555-7668
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| CH7S18 | 0AFL4 | CHAMPION AEROSPACE LLC |
| 0K18-2 | 0AFL4 | CHAMPION AEROSPACE LLC |
| 0270534 SPECIAL | 90598 | ENGINEERED AIR SYSTEMS INC.DBA DRS SUSTAINMENT SYSTEMS |
| TE1093 | 90598 | ENGINEERED AIR SYSTEMS INC.DBA DRS SUSTAINMENT SYSTEMS |
| SI-183-1 | 70673 | SL AUBURN INCSUB OF SL INDUSTRIES INC |
| 0271295 | 70673 | SL AUBURN INCSUB OF SL INDUSTRIES INC |
Technical Data | NSN 2920-00-555-7668
| Characteristic | Specifications |
|---|---|
| POLARIZATION FEATURE | INCLUDED |
| PLUG DESIGN | STRAIGHT |
| LENGTH | 3.860 INCHES NOMINAL |
| DIAMETER | 0.875 INCHES NOMINAL |
| MOUNTING METHOD | THREAD |
| MOUNTING FACILITY THREAD SIZE | 18 MM 1.5 MM PITCH |
| SPECIAL FEATURES | SUPPORTS GRUMMAN AEROSPACE MODEL A10 AIRCRAFT |