5985-01-150-7159 COUPLER,ROTARY,RADIO FREQUENCY Index 4920-01-150-7161 ACCESSORY SET,INTERFACE DEVICE

National Stock Number:
2925-01-150-7160

Federal Supply Class:
2925

National Item Identification Number:
011507160

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.


Manufacturer Information:
2925PL01364799009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
5044T6799207GENERAL ELECTRIC COMPANY
5044T67P0299207GENERAL ELECTRIC COMPANY
5044T67P0399207GENERAL ELECTRIC COMPANY
5044T67P0799207GENERAL ELECTRIC COMPANY
5044T67P07A0126LEONARDO SPA HELICOPTERS DIVISION -PRODUCTION SITE
5844T67P070AFL4CHAMPION AEROSPACE LLC
CH34206C0AFL4CHAMPION AEROSPACE LLC
CH344190AFL4CHAMPION AEROSPACE LLC
9044295-159501UNISON INDUSTRIES LLC
5044T67P1359501UNISON INDUSTRIES LLC
5044T67P1399207GENERAL ELECTRIC COMPANY
5044T67P13A0126LEONARDO SPA HELICOPTERS DIVISION -PRODUCTION SITE


Techincal Specification:
DIAMETER0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEIGHT0.520 INCHES MINIMUM AND 0.530 INCHES MAXIMUM
LENGTH2.795 INCHES MINIMUM AND 2.845 INCHES MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCYIGNITER PLUG
PRECIOUS MATERIAL AND LOCATIONTHREADS SILVER
PRECIOUS MATERIALSILVER
SPECIAL FEATURESPART WEIGHT MUST NOT EXCEED .13LBS
WIDTH0.625 INCHES NOMINAL
SUPPLEMENTARY FEATURES3 HOLES 120 DEGREES APART THRU OUTER SHELL ONLY, NO ANGULAR RELATION TO OTHER FEATURES, .105" MAXIMUM, .095" MINIMUM, HEXAGON HEAD .625"


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