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National Stock Number:
2920-00-385-8978
Federal Supply Class:
2920
National Item Identification Number:
003858978
Description:
IGNITER,SPARK,GAS TURBINE ENGINE
Detail:
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.
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Manufacturer Information:
| 906984C1 | 55820 | RTX CORPORATION | | 906984C1 | 66195 | SOLAR TURBINES INCORPORATED | | FS146 | 0AFL4 | CHAMPION AEROSPACE LLC |
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Techincal Specification:
| LENGTH | 3.969 INCHES MINIMUM AND 4.131 INCHES MAXIMUM | | MOUNTING FACILITY SIZE | TWO 0.3125 IN. DIA MTG HOLES SPACED 1.490 IN. MIN,1.510 IN. MAX C TO C | | MOUNTING METHOD | FLANGE | | PLUG DESIGN | STRAIGHT | | POLARIZATION FEATURE | INCLUDED |
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