4920-00-923-4395 PATTERN SET,GEAR BA Index 3120-00-923-4398 BEARING,PLAIN,SELF-ALIGNING

National Stock Number:
2925-00-923-4397

Federal Supply Class:
2925

National Item Identification Number:
009234397

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:
2925PL18898569009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
341804015U0625B-N GROUP LTD
684736922819BOEING DISTRIBUTION, INC.
684398463005ROLLS-ROYCE CORPORATION
561158870040GENERAL MOTORS CORP AC ROCHESTER DIV
684398473342ALLISON TRANSMISSION INC
687751822819BOEING DISTRIBUTION, INC.
687751863005ROLLS-ROYCE CORPORATION
687427163005ROLLS-ROYCE CORPORATION
684736963005ROLLS-ROYCE CORPORATION
687005963005ROLLS-ROYCE CORPORATION
687005973342ALLISON TRANSMISSION INC
684736973342ALLISON TRANSMISSION INC
687427173342ALLISON TRANSMISSION INC
CH341680AFL4CHAMPION AEROSPACE LLC
FHE161-90AFL4CHAMPION AEROSPACE LLC
9044400-159501UNISON INDUSTRIES LLC
689887363005ROLLS-ROYCE CORPORATION
689887373342ALLISON TRANSMISSION INC
687751873342ALLISON TRANSMISSION INC
6877518A0126LEONARDO SPA HELICOPTERS DIVISION -PRODUCTION SITE
6877518A0189PIAGGIO AERO INDUSTRIES SPA
YB63-1A0189PIAGGIO AERO INDUSTRIES SPA
YB63-1F0742DELPHI FRANCE SAS
9044400-1R1120SATAIR A/S


Techincal Specification:
POLARIZATION FEATUREINCLUDED
PLUG DESIGNSTRAIGHT
LENGTH1.950 INCHES MINIMUM AND
2.030 INCHES MAXIMUM
WIDTH0.812 INCHES NOMINAL
HEIGHT1.285 INCHES MINIMUM AND
1.305 INCHES MAXIMUM
MOUNTING METHODTHREAD
MOUNTING FACILITY THREAD SIZE5/8-24
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE63005
MFR SOURCE CONTROLLING REFERENCE6877518


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