Complete Listing of NSN (3020002897914) Parts 3020-00-289-7914

Item Name	Sprocketwheel
Federal Supply Group (FSG)	Mechanical Power Transmission Equipment
Federal Supply Class (FSC)	3020 Gear Pulley Sprocket and Transmission Chain
National Item Identification Number (NIIN)	00-289-7914 (002897914)
NCB Code	USA (00)
Manufacturer	Ecolaire Inc

Part Number	Manufacturer	Item Name	Cage Code	RFQ
60-25-360	ecolaire inc	sprocketwheel	51228	RFQ
N60-25-003PC2	ecolaire inc	sprocketwheel	51228	RFQ

MRC	Criteria	Characteristic
ABHE	OUTSIDE DIAMETER	13.500 INCHES NOMINAL
ABHP	OVERALL LENGTH	2.438 INCHES NOMINAL
ABKG	BOLT CIRCLE DIAMETER	6.750 INCHES NOMINAL
ADGE	BORE LENGTH	0.875 INCHES NOMINAL
AGGP	DRILLED HOLE DIAMETER	0.813 INCHES NOMINAL
AGJS	PITCH DIAMETER	13.135 INCHES NOMINAL
AHYF	SECURING HOLE QUANTITY	6
ALNC	HUB OUTSIDE DIAMETER	8.750 INCHES NOMINAL BOTH ENDS
AQPL	FACE WIDTH	1.746 INCHES NOMINAL
ARJD	DESIGN FORM	WEBBED
ASBP	BORE TYPE	STRAIGHT
ASXJ	METALLIC HARDNESS RATING AND LOCATION	20.0 ROCKWELL C MINIMUM HUB AND 28.0 ROCKWELL C MAXIMUM HUB
ASYR	DISTANCE FROM HUB END TO FLANGE END	0.691 INCHES NOMINAL AA END
ASYR	DISTANCE FROM HUB END TO FLANGE END	1.563 INCHES NOMINAL BB END
BFYT	HOLE LOCATION	THE FIRST HOLE LOCATED 30 DEG FROM CENTER LINE OF MACHINED NOTCH
BSNP	SECURING METHOD	DRILLED HOLE
BYDZ	PROTRUDING HUB CHARACTERISTIC	PLAIN
BYFL	TEETH ROW QUANTITY	3
BYFM	CENTER TO CENTER DISTANCE BETWEEN TEETH ROWS	0.707 INCHES NOMINAL
BYFN	TEETH QUANTITY PER ROW	66
BYFP	ASA STANDARD CHAIN NUMBER	E-50
BYFQ	HARDNESS RATING TEST METHOD	ROCKWELL
BYFR	TEETH HARDNESS RATING	20.0 ROCKWELL C MINIMUM AND 28.0 ROCKWELL C MAXIMUM
BYGF	TOOTH PITCH	0.625 INCHES NOMINAL
FEAT	SPECIAL FEATURES	NOTCH CUT IN BB END /1/ 0.875 IN. PLUS 0.010 MINUS 0.000 W,/2/ 1 IN. DEEP,/3/ THE OUTER EDGE LOCATED 5-9/16 IN. FROM CENTER
MATT	MATERIAL	STEEL COMP 1045
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	SAE 1045 ASSN STD SINGLE MATERIAL RESPONSE
STYL	STYLE DESIGNATOR	WEBBED OR SPOKED