Product Details | SPARK PLUG

2920-00-540-8322 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, 07236A3, 1559472, 1COM, 2066, 75C0M, 995444R91, TT8, W14, 2920-00-540-8322, 00-540-8322, 2920005408322, 005408322

Engine Accessories | Engine Electrical System Components, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 01 JAN 1963 00-540-8322

Drawings & Photos | NSN 2920-00-540-8322


Demand History | NSN 2920-00-540-8322

Part Number Request Date QTY Origin
TT8 2022-10-301 8 US

Cross Reference | NSN 2920-00-540-8322

Part Number Cage Code Manufacturer
07236A3 10988 CNH INDUSTRIAL AMERICA LLC
1559472 70040 GENERAL MOTORS CORP AC ROCHESTER DIV
1559472 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS
1COM 0AFL4 CHAMPION AEROSPACE LLC DIV CHAMPION AEROSPACE, LLC
2066 04627 NACCO MATERIALS HANDLING GROUP INC
2066 30076 NACCO MATERIALS HANDLING GROUP INC DBA HYSTER
75C0M 24617 GENERAL MOTORS CORP
995444R91 92679 NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION
TT8 23040 FORD MOTOR CO FORD PARTS AND SERVICE DIV
TT8 57526 FORD MOTOR CO
W14 0AFL4 CHAMPION AEROSPACE LLC DIV CHAMPION AEROSPACE, LLC
WS506 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 2920-00-540-8322

Characteristic Specifications
BODY STYLE A11 UNSHIELDED, SOLID OR THREADED POST, GASKET SEAT
REACH LENGTH 0.625 INCHES NOMINAL
WIDTH ACROSS FLATS 0.938 INCHES NOMINAL
SEAT MAJOR DIAMETER 1.125 INCHES MAXIMUM
HEIGHT ABOVE MOUNTING SURFACE 2.250 INCHES NOMINAL
ELECTRODE STYLE B1 SINGLE FLAT SHELL GROUND ELECTRODE
THREAD SIZE AND SERIES/TYPE DESIGNATOR AND LOCATION 7/8-18 UNS BASE
MEAN EFFECTIVE PRESSURE RATING 140.0 POUNDS PER SQUARE INCH MINIMUM AND 150.0 POUNDS PER SQUARE INCH MAXIMUM
USAGE DESIGN ENGINE OTHER THAN AIRCRAFT
TEST DATA DOCUMENT 81348-WS506 SPECIFICATION
NONDEFINITIVE SPEC/STD DATA 3 TYPE AND B CLASS
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE WS506

Restrictions/Controls & Freight Information | NSN 2920-00-540-8322

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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
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 V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable