Product Details | SPARK PLUG

2920-00-234-2253 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, AL4S, EH8, 2920-00-234-2253, 00-234-2253, 2920002342253, 002342253

Engine Accessories | Engine Electrical System Components, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 28 OCT 1970 00-234-2253

Drawings & Photos | NSN 2920-00-234-2253


Cross Reference | NSN 2920-00-234-2253

Part Number Cage Code Manufacturer
AL4S 23040 FORD MOTOR CO FORD PARTS AND SERVICE DIV
AL4S 57526 FORD MOTOR CO
EH8 0AFL4 CHAMPION AEROSPACE LLC DIV CHAMPION AEROSPACE, LLC
WS506 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 2920-00-234-2253

Characteristic Specifications
BODY STYLE A6 ELECTRICALLY SHIELDED, PARTIAL INSULATOR, GASKET SEAT
REACH LENGTH 0.438 INCHES NOMINAL
WIDTH ACROSS FLATS 0.812 INCHES NOMINAL
SEAT MAJOR DIAMETER 0.795 INCHES NOMINAL
HEIGHT ABOVE MOUNTING SURFACE 2.734 INCHES NOMINAL
TOP TO TERMINAL CONTACT DISTANCE 1.000 INCHES NOMINAL
TOP TO SHIELD THREAD DISTANCE 0.125 INCHES NOMINAL
SHIELD THREAD LENGTH 0.250 INCHES NOMINAL
BARREL INSIDE DIAMETER 0.468 INCHES NOMINAL
TERMINAL SLEEVE INSIDE DIAMETER 0.378 INCHES NOMINAL
ELECTRODE STYLE B1 SINGLE FLAT SHELL GROUND ELECTRODE
THREAD SIZE AND SERIES/TYPE DESIGNATOR AND LOCATION 14-1.25MM BASE
MEAN EFFECTIVE PRESSURE RATING 235.0 POUNDS PER SQUARE INCH NOMINAL
DC RESISTANCE RATING IN OHMS 10000.0 NOMINAL
USAGE DESIGN ENGINE OTHER THAN AIRCRAFT
NONDEFINITIVE SPEC/STD DATA 2 TYPE AND A CLASS
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE WS506

Restrictions/Controls & Freight Information | NSN 2920-00-234-2253

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
NMF Description 177080 SPARK PLUGS NOI IN BXS
Less than car load rating J 100.2
Less than truck load rating W Rating Variable
Water commodity Code 583 unknown
Originating Activity Code 75 GSA, FSS/FCSC
Washington, DC 20406
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
Air Special Handling Y Protected cargo, other than above, including sensitive cargo requiring hand-to-hand receipt and/or security precautions.
Special Handling Code 5 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable