NSN 2920-00-554-9156
Part Details | SPARK PLUG
2920-00-554-9156 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: D9, D9, 201, WS506, M270T16, 18UC0M, 8ME, SP201A5C0M, 7060195, 2920-00-554-9156, 00-554-9156, 2920005549156, 005549156
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
29 | JAN 01, 1963 | 00-554-9156 | 00294 ( SPARK PLUG ) |
REFERENCE DRAWINGS & PICTURES
UNSHIELDED, THREADED POST, GASKET SEAT

SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4)

Cross Reference | NSN 2920-00-554-9156
Part Number | Cage Code | Manufacturer |
---|---|---|
D9 | 0AFL4 | CHAMPION AEROSPACE LLC |
D9 | 0B231 | CHAMPION AVIATION INCAUTOMOTIVE DIV |
201 | 95019 | DANA CORPSPICER TRANSMISSION DIV |
WS506 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
M270T16 | D8015 | ROBERT BOSCH GMBH |
18UC0M | 70673 | SL AUBURN INCSUB OF SL INDUSTRIES INC |
8ME | 78589 | STITT SPARK PLUG CO |
SP201A5C0M | 14351 | TELEDYNE CONTINENTAL MOTORSINDUSTRIAL PRODUCTS DIV |
7060195 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 2920-00-554-9156
Characteristic | Specifications |
---|---|
BODY STYLE | UNSHIELDED, THREADED POST, GASKET SEAT |
REACH LENGTH | 0.500 INCHES NOMINAL |
WIDTH ACROSS FLATS | 0.875 INCHES NOMINAL |
SEAT MAJOR DIAMETER | 1.000 INCHES MAXIMUM |
HEIGHT ABOVE MOUNTING SURFACE | 2.312 INCHES NOMINAL |
ELECTRODE STYLE | SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4) |
THREAD SIZE AND SERIES/TYPE DESIGNATOR AND LOCATION | 18-1.5MM BASE |
MEAN EFFECTIVE PRESSURE RATING | 300.0 POUNDS PER SQUARE INCH MINIMUM AND 325.0 POUNDS PER SQUARE INCH MAXIMUM |
USAGE DESIGN | ENGINE OTHER THAN AIRCRAFT |
SPECIAL FEATURES | COMMERCIAL-INDUSTRIAL STYLE |
TEST DATA DOCUMENT | 81348-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 DATA | 3 TYPE AND B CLASS |