NSN 2920-01-134-8829, (2920011348829) Parts Inventory

Item Name	Spark Plug
Federal Supply Group (FSG)	Engine Accessories
Federal Supply Class (FSC)	2920 Engine Electrical System Components Nonaircraft
National Item Identification Number (NIIN)	01-134-8829 (011348829)
NCB Code	USA (01)
Manufacturer	Federal Specifications, General Motors Corp

Part Number	Manufacturer	Item Name	Cage Code	RFQ
W-S-506	federal specifications	spark plug	81348	RFQ
5613721	general motors corp	spark plug	7x677	RFQ

MRC	Criteria	Characteristic
AAQL	BODY STYLE	UNSHIELDED,SOLID OR THREADED POST,TAPERED SEAT
AFYV	DC RESISTANCE RATING IN OHMS	7500.0 MINIMUM AND 12500.0 MAXIMUM
AHPM	REACH LENGTH	0.460 INCHES NOMINAL
ALBY	USAGE DESIGN	ENGINE OTHER THAN AIRCRAFT
ASDB	WIDTH ACROSS FLATS	0.625 INCHES NOMINAL
AYGA	ELECTRODE STYLE	SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4)
CRTL	CRITICALITY CODE JUSTIFICATION	AAQL
ZZZT	NONDEFINITIVE SPEC/STD DATA	3 TYPE AND A CLASS