Recently Updated NSN 3020-00-901-1251 Or (3020009011251) Part List

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)	00-901-1251 (009011251)
NCB Code	USA (00)
Manufacturer	Roller Bearing Company Of America, Robertson Fuel Systems Llc, Meggitt Defense Systems Inc

Part Number	Manufacturer	Item Name	RFQ
EM5-22-1000	roller bearing company of america	sprocketwheel	RFQ
HM025-607-1	robertson fuel systems llc	sprocketwheel	RFQ
014512-501	meggitt defense systems inc	sprocketwheel	RFQ
EM5-22	roller bearing company of america	sprocketwheel	RFQ

MRC	Criteria	Characteristic
ABHE	OUTSIDE DIAMETER	1.084 INCHES MINIMUM AND 1.088 INCHES MAXIMUM
ABHP	OVERALL LENGTH	0.375 INCHES NOMINAL
ABUJ	THREAD SIZE	0.138-32
ABXV	BORE DIAMETER	0.2498 INCHES MINIMUM AND 0.2503 INCHES MAXIMUM
ADGE	BORE LENGTH	0.375 INCHES NOMINAL
AGGP	DRILLED HOLE DIAMETER	0.047 INCHES NOMINAL
AGJS	PITCH DIAMETER	1.034 INCHES MINIMUM AND 1.036 INCHES MAXIMUM
AHYF	SECURING HOLE QUANTITY	1
AKYN	FURNISHED ITEMS AND QUANTITY	SETSCREW 1
ALNC	HUB OUTSIDE DIAMETER	0.500 INCHES NOMINAL AA END
AQPL	FACE WIDTH	0.125 INCHES NOMINAL
ARJD	DESIGN FORM	PLAIN
ASBP	BORE TYPE	STRAIGHT
ASYR	DISTANCE FROM HUB END TO FLANGE END	0.250 INCHES NOMINAL AA END
BFYT	HOLE LOCATION	CTR 0.120 IN. FROM END OF HUB 90 DEG APART
BSNP	SECURING METHOD	DRILLED HOLE OR THREADED HOLE
BYDZ	PROTRUDING HUB CHARACTERISTIC	PLAIN
BYFL	TEETH ROW QUANTITY	1
BYFN	TEETH QUANTITY PER ROW	22
BYFQ	HARDNESS RATING TEST METHOD	NOT RATED
BYGF	TOOTH PITCH	0.1475 INCHES NOMINAL
FEAT	SPECIAL FEATURES	TEETH 0.062 IN.L
MATT	MATERIAL	STEEL COMP 303
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-764,TYPE 303,COND A-CANCELED FED SPEC SINGLE MATERIAL RESPONSE
SFTT	SURFACE TREATMENT	PASSIVATE
STYL	STYLE DESIGNATOR	PLAIN