Product Details | SPARK PLUG

2920-00-294-3719 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: RB485S, 7477, 2920-00-294-3719, 00-294-3719, 2920002943719, 002943719

Engine Accessories | Engine Electrical System Components, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 01 JAN 1963 00-294-3719

Drawings & Photos | NSN 2920-00-294-3719


Cross Reference | NSN 2920-00-294-3719

Part Number Cage Code Manufacturer
7477 05045 B G SERVICE COMPANY, INC., THE
RB485S 05045 B G SERVICE COMPANY, INC., THE

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Technical Data | NSN 2920-00-294-3719

Characteristic Specifications
BODY STYLE A6 ELECTRICALLY SHIELDED, PARTIAL INSULATOR, GASKET SEAT
REACH LENGTH 0.500 INCHES NOMINAL
WIDTH ACROSS FLATS 0.875 INCHES NOMINAL
SEAT MAJOR DIAMETER 0.970 INCHES NOMINAL
HEIGHT ABOVE MOUNTING SURFACE 2.680 INCHES NOMINAL
TOP TO TERMINAL CONTACT DISTANCE 1.000 INCHES NOMINAL
TOP TO SHIELD THREAD DISTANCE 0.145 INCHES NOMINAL
SHIELD THREAD LENGTH 0.250 INCHES NOMINAL
BARREL INSIDE DIAMETER 0.469 INCHES NOMINAL
TERMINAL SLEEVE INSIDE DIAMETER 0.388 INCHES NOMINAL
ELECTRODE STYLE B12 TWO FLAT GROUND ELECTRODE
THREAD SIZE AND SERIES/TYPE DESIGNATOR AND LOCATION 18-1.5MM BASE 5/8-24 UNEF SHIELDING
MEAN EFFECTIVE PRESSURE RATING 140.0 POUNDS PER SQUARE INCH MINIMUM AND 200.0 POUNDS PER SQUARE INCH MAXIMUM
USAGE DESIGN ENGINE OTHER THAN AIRCRAFT
NONDEFINITIVE SPEC/STD DATA 1 TYPE

Restrictions/Controls & Freight Information | NSN 2920-00-294-3719

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 XX
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