Explore Our NSN 3020-01-426-4993 Parts List

Item Name	Sprocket Wheel
Federal Supply Group (FSG)	Mechanical Power Transmission Equipment
Federal Supply Class (FSC)	3020 Gear Pulley Sprocket and Transmission Chain
National Item Identification Number (NIIN)	01-426-4993 (014264993)
NCB Code	USA (01)
Manufacturer	Altra Holdings Inc

Part Number	Manufacturer	Item Name	Cage Code	RFQ
35B30-1 2	altra holdings inc	sprocket wheel	71041	RFQ
35B30SS-.500	altra holdings inc	sprocket wheel	71041	RFQ

MRC	Criteria	Characteristic
ABHE	OUTSIDE DIAMETER	3.947 INCHES NOMINAL
ABHP	OVERALL LENGTH	0.875 INCHES NOMINAL
ABRR	KEYWAY WIDTH	0.125 INCHES NOMINAL
ABUJ	THREAD SIZE	1/4-20
ABXV	BORE DIAMETER	0.500 INCHES NOMINAL
ADGE	BORE LENGTH	0.875 INCHES NOMINAL
AEVF	DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY	0.312 INCHES NOMINAL
AGJS	PITCH DIAMETER	3.588 INCHES NOMINAL
AHYF	SECURING HOLE QUANTITY	1
AQPL	FACE WIDTH	0.168 INCHES NOMINAL
ARJD	DESIGN FORM	PLAIN
ASBP	BORE TYPE	STRAIGHT
AXND	COUNTERBORE FEATURE	NOT INCLUDED
BFYT	HOLE LOCATION	OVER KEYWAY
BSGG	KEYING FACILITY	INCLUDED
BSGK	KEYING FACILITY TYPE	KEYWAY
BSNP	SECURING METHOD	THREADED HOLE
BXSJ	LIGHTENING HOLE	NOT INCLUDED
BYDZ	PROTRUDING HUB CHARACTERISTIC	PLAIN
BYFF	SECURING LOCATION	BB END
BYFH	BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED	ROLLER CHAIN
BYFJ	ROLLER CHAIN PITCH TYPE FOR WHICH DESIGNED	SINGLE PITCH
BYFL	TEETH ROW QUANTITY	1
BYFN	TEETH QUANTITY PER ROW	30
BYFP	ASA STANDARD CHAIN NUMBER	35
BYFQ	HARDNESS RATING TEST METHOD	NOT RATED
BYFS	BORE BEARING	NOT INCLUDED
BYFW	HUB EXTERNAL KEYWAY	NOT INCLUDED
BYGF	TOOTH PITCH	0.375 INCHES NOMINAL
BYZD	HUB END OUTSIDE DIAMETER AND LOCATION	2.000 INCHES NOMINAL BB END
BYZF	DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION	0.707 INCHES NOMINAL BB END
MATT	MATERIAL	STEEL
NMBR	QUANTITY	1
STYL	III STYLE DESIGNATOR	PLAIN