Product Details | SPARK PLUG

2925-00-639-6676 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: AC152 , REB87N, 5610271, 2925-00-639-6676, 00-639-6676, 2925006396676, 006396676

Engine Accessories | Engine Electrical System Components, Aircraft Prime Moving

Supply Group (FSG) NSN Assign. NIIN
29 01 JAN 1963 00-639-6676

Drawings & Photos | NSN 2925-00-639-6676


Cross Reference | NSN 2925-00-639-6676

Part Number Cage Code Manufacturer
5610271 24617 GENERAL MOTORS CORP
5610271 70040 GENERAL MOTORS CORP AC ROCHESTER DIV
5610271 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS
AC152 24617 GENERAL MOTORS CORP
AC152 70040 GENERAL MOTORS CORP AC ROCHESTER DIV
AC152 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS
REB87N 0AFL4 CHAMPION AEROSPACE LLC DIV CHAMPION AEROSPACE, LLC
REB87N 24617 GENERAL MOTORS CORP
REB87N 70040 GENERAL MOTORS CORP AC ROCHESTER DIV
REB87N 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS

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Technical Data | NSN 2925-00-639-6676

Characteristic Specifications
BODY STYLE A6 ELECTRICALLY SHIELDED, PARTIAL INSULATOR, GASKET SEAT
REACH LENGTH 0.802 INCHES NOMINAL
WIDTH ACROSS FLATS 0.875 INCHES NOMINAL
SEAT MAJOR DIAMETER 0.970 INCHES NOMINAL
HEIGHT ABOVE MOUNTING SURFACE 2.250 INCHES NOMINAL
TOP TO TERMINAL CONTACT DISTANCE 1.035 INCHES NOMINAL
TOP TO SHIELD THREAD DISTANCE 0.125 INCHES NOMINAL
SHIELD THREAD LENGTH 0.250 INCHES NOMINAL
BARREL INSIDE DIAMETER 0.465 INCHES NOMINAL
TERMINAL SLEEVE INSIDE DIAMETER 0.382 INCHES NOMINAL
ELECTRODE STYLE B11 FOUR GAP GROUND ELECTRODE
THREAD SIZE AND SERIES/TYPE DESIGNATOR AND LOCATION 18-1.5MM BASE 5/8-24 UNEF SHIELDING
MEAN EFFECTIVE PRESSURE RATING 300.0 POUNDS PER SQUARE INCH NOMINAL
DC RESISTANCE RATING IN OHMS 1000.0 NOMINAL
USAGE DESIGN AIRCRAFT ENGINE
MANUFACTURERS CODE 0AFL4
DESIGN CONTROL REFERENCE REB87N

Restrictions/Controls & Freight Information | NSN 2925-00-639-6676

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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