Product Details | SPARK PLUG

2920-00-540-8347 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.20229200048Engine Electrical System Components, Nonaircraft29250058Engine Electrical System Components, Aircraft Prime Moving

Part Alternates: WS506, BT3, C82, 2920-00-540-8347, 00-540-8347, 2920005408347, 005408347

Engine Accessories | Engine Electrical System Components, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 01 JAN 1963 00-540-8347

Drawings & Photos | NSN 2920-00-540-8347


Cross Reference | NSN 2920-00-540-8347

Part Number Cage Code Manufacturer
BT3 26377 FORD MOTOR CO GENERAL PARTS DIVISION
C82 70040 GENERAL MOTORS CORP AC ROCHESTER DIV
C82 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS
WS506 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 2920-00-540-8347

Characteristic Specifications
BODY STYLE A11 UNSHIELDED, SOLID OR THREADED POST, GASKET SEAT
REACH LENGTH 0.500 INCHES NOMINAL
WIDTH ACROSS FLATS 1.500 INCHES NOMINAL
SEAT MAJOR DIAMETER 1.000 INCHES MAXIMUM
HEIGHT ABOVE MOUNTING SURFACE ANY ACCEPTABLE
ELECTRODE STYLE B1 SINGLE FLAT SHELL GROUND ELECTRODE
THREAD SIZE AND SERIES/TYPE DESIGNATOR AND LOCATION 18-1.5MM BASE
MEAN EFFECTIVE PRESSURE RATING 210.0 POUNDS PER SQUARE INCH MINIMUM
USAGE DESIGN ENGINE OTHER THAN AIRCRAFT
NONDEFINITIVE SPEC/STD DATA 3 TYPE AND B CLASS
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE WS506

Restrictions/Controls & Freight Information | NSN 2920-00-540-8347

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information