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National Stock Number:
2925-00-440-1855
Federal Supply Class:
2925
National Item Identification Number:
004401855
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:
| 10-58385-1 | 59501 | UNISON INDUSTRIES LLC | | 10-58385-1 | 77820 | AMPHENOL CORP | | 6713963 | 24617 | GENERAL MOTORS CORP | | 6742631 | 51226 | ASSOCIATED AEROSPACE ACTIVITIES INC | | JN2 | 59501 | UNISON INDUSTRIES LLC | | 6713963 | 73342 | ALLISON TRANSMISSION INC | | JN9 | 59501 | UNISON INDUSTRIES LLC | | JN9 | 77820 | AMPHENOL CORP | | JN2 | 77820 | AMPHENOL CORP |
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Techincal Specification:
| HEIGHT | 1.250 INCHES NOMINAL | | LENGTH | 4.156 INCHES NOMINAL | | MOUNTING FACILITY SIZE | TWO 0.312 IN. DIA HOLES 1.688 IN. C TO C | | MOUNTING METHOD | FLANGE | | PLUG DESIGN | STRAIGHT | | POLARIZATION FEATURE | NOT INCLUDED | | WIDTH | 2.125 INCHES NOMINAL |
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