National Stock Number (NSN) 2925-00-789-1106 (2925007891106) Parts List

Item Name	Sparkplug
Federal Supply Group (FSG)	Engine Accessories
Federal Supply Class (FSC)	2925 Engine Electrical System Components Aircraft Prime Moving
National Item Identification Number (NIIN)	00-789-1106 (007891106)
NCB Code	USA (00)
Manufacturer	Champion Aerospace Llc, General Motors Corp

Part Number	Manufacturer	Item Name	Cage Code	RFQ
7P31	champion aerospace llc	sparkplug	0afl4	RFQ
AC286A	general motors corp	sparkplug	7x677	RFQ
RHB27P	champion aerospace llc	sparkplug	0afl4	RFQ

MRC	Criteria	Characteristic
AAQL	BODY STYLE	ELECTRICALLY SHIELDED,PARTIAL INSULATOR,GASKET SEAT
AHPM	REACH LENGTH	0.812 INCHES NOMINAL
ALBY	USAGE DESIGN	AIRCRAFT ENGINE
ASDB	WIDTH ACROSS FLATS	0.875 INCHES NOMINAL
AYGA	ELECTRODE STYLE	TWO ROUND GROUND ELECTRODE
AYGJ	HEIGHT ABOVE MOUNTING SURFACE	2.500 INCHES NOMINAL
THDS	THREAD SIZE AND SERIES/TYPE DESIGNATOR	3/4-20 UNEF SHIELD