NSN 2920-00-294-3892

Part Details | SPARK PLUG

2920-00-294-3892 An item containing two or more electrodes across which an electric spark is discharged to ignite a fuel and air mixture, primarily in internal combustion engines. Excludes GLOW PLUG; and ELECTRODE.

Alternate Parts: 303, 14R4, RJ8C, XJ864, XJ8-64, RJ8C, WS506, R45, WS506 TY3CLA, W-S-506 TY3CLA, 157456H1, 2920-00-294-3892, 00-294-3892, 2920002943892, 002943892

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
29JAN 01, 196300-294-389200294 ( SPARK PLUG )
REFERENCE DRAWINGS & PICTURES

UNSHIELDED, THREADED POST, GASKET SEAT

SPARK PLUG | 2920-00-294-3892, 002943892

SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4)

SPARK PLUG | 2920-00-294-3892, 002943892
Cross Reference | NSN 2920-00-294-3892
Part Number Cage Code Manufacturer
30352970ALLIED-SIGNAL INCAUTOLITE DIV
14R452970ALLIED-SIGNAL INCAUTOLITE DIV
RJ8C0AFL4CHAMPION AEROSPACE LLC
XJ8-640AFL4CHAMPION AEROSPACE LLC
RJ8C0B231CHAMPION AVIATION INCAUTOMOTIVE DIV
WS50681348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
R4570040GENERAL MOTORS LLCDBA GENERAL MOTORS
W-S-506 TY3CLA80244GENERAL SERVICES ADMINISTRATIONFEDERAL SUPPLY SERVICE
157456H192679NAVISTAR INTL CORPMELROSE PARK ENGINE PLANT LOCATION
Technical Data | NSN 2920-00-294-3892
Characteristic Specifications
BODY STYLE UNSHIELDED, THREADED POST, GASKET SEAT
REACH LENGTH0.375 INCHES NOMINAL
WIDTH ACROSS FLATS0.812 INCHES NOMINAL
SEAT MAJOR DIAMETER0.8125 INCHES MAXIMUM
HEIGHT ABOVE MOUNTING SURFACE2.312 INCHES NOMINAL
ELECTRODE STYLE SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4)
THREAD SIZE AND SERIES/TYPE DESIGNATOR AND LOCATION 14-1.25MM BASE
MEAN EFFECTIVE PRESSURE RATING185.0 POUNDS PER SQUARE INCH MINIMUM AND 195.0 POUNDS PER SQUARE INCH MAXIMUM
DC RESISTANCE RATING IN OHMS10000.0 NOMINAL
USAGE DESIGN ENGINE OTHER THAN AIRCRAFT
SPECIAL FEATURESSUPPORTS GRUMMAN A10 AIRCRAFT
TEST DATA DOCUMENT81348-WS506 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
NONDEFINITIVE SPEC/STD DATA3 TYPE AND A CLASS