NSN 2920-00-172-3511

Part Details | SPARK PLUG

2920-00-172-3511 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: 295, 270321S, 270321, WS506, W-S-506, AT6, WS506 TY3CLB, W-S-506 TY3CLB, 60702, 2920-00-172-3511, 00-172-3511, 2920001723511, 001723511

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
29AUG 30, 197200-172-351100294 ( SPARK PLUG )
REFERENCE DRAWINGS & PICTURES

UNSHIELDED, SOLID POST, GASKET SEAT

SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4)

Cross Reference | NSN 2920-00-172-3511
Part Number Cage Code Manufacturer
29552970ALLIED-SIGNAL INCAUTOLITE DIV
270321S55469ESSEX INDUSTRIES, INC.
27032155469ESSEX INDUSTRIES, INC.
W-S-50681348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
AT626377FORD MOTOR COGENERAL PARTS DIVISION
W-S-506 TY3CLB80244GENERAL SERVICES ADMINISTRATIONFEDERAL SUPPLY SERVICE
6070231849GREGORY ENGINEERING CORP
Technical Data | NSN 2920-00-172-3511
Characteristic Specifications
BODY STYLE1 UNSHIELDED, SOLID POST, GASKET SEAT
REACH LENGTH0.375 INCHES NOMINAL
WIDTH ACROSS FLATS0.812 INCHES NOMINAL
SEAT MAJOR DIAMETER0.8125 INCHES MAXIMUM
HEIGHT ABOVE MOUNTING SURFACE2.310 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 NOMINAL
USAGE DESIGN ENGINE OTHER THAN AIRCRAFT
SPECIAL FEATURESCOMMERCIAL-INDUSTRIAL-TRANSPORT STYLE SERIES
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.).