6695-00-673-3909 TESTER,PYROMETER AND THERMOCOUPLE Index 1560-00-673-3940 WINDOW ASSY,RH

National Stock Number:
1660-00-673-3937

Federal Supply Class:
1660

National Item Identification Number:
006733937

Description:
IGNITER,SPARK,AIRCRAFT HEATER

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 AIRCRAFT HEATER. IN HEATERS DESIGNED FOR THE SINGLE ELECTRODE TYPE, TWO PLUGS OR ONE PLUG AND ONE ELECTRODE ARE REQUIRED WITHIN THE COMBUSTION CHAMBER IN PROPER PLACEMENT TO EFFECT THE AIR GAP. AN IGNITER PLUG WITH TWO OR MORE ELECTRODES 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 ELECTRODES. EXCLUDES SPARK PLUG; GLOW PLUG AND ELECTRODE.


Manufacturer Information:
A02C120MJG0KELLY AEROSPACE POWER SYSTEMS, INC. DBA CONSOLIDATED FUEL SYSTEMS
A02C125T400GRIMES AEROSPACE CO SUB OF ALLIEDSIGNAL INC
A02C1265PY1HARTZELL ENGINE TECHNOLOGIES LLC


Techincal Specification:
DEPTH3.590 INCHES MINIMUM AND 3.650 INCHES MAXIMUM
LENGTH6.010 INCHES NOMINAL
PLUG DESIGNSTRAIGHT
POLARIZATION FEATUREINCLUDED
PROPRIETARY CHARACTERISTICSPACS
MOUNTING FACILITY THREAD SIZE18 MM
MOUNTING METHODTHREAD
WIDTH1.155 INCHES NOMINAL


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