National Stock Number (NSN) 3020-00-517-0520 (3020005170520) Parts List

Item Name	Gear Spur
Federal Supply Group (FSG)	Mechanical Power Transmission Equipment
Federal Supply Class (FSC)	3020 Gear Pulley Sprocket and Transmission Chain
National Item Identification Number (NIIN)	00-517-0520 (005170520)
NCB Code	USA (00)
Manufacturer	Engineered Electric Company, Teledyne Continental Motors Inc, Eagle Crusher Co Inc

Part Number	Manufacturer	Item Name	Cage Code	RFQ
A6785-6	engineered electric company	gear spur	93742	RFQ
R600C-301	teledyne continental motors inc	gear spur	14351	RFQ
R600C301	eagle crusher co inc	gear spur	18990	RFQ
R611C301	teledyne continental motors inc	gear spur	14351	RFQ

MRC	Criteria	Characteristic
AAQL	BODY STYLE	PLAIN,SOLID
AGJS	PITCH DIAMETER	19.5475 INCHES NOMINAL
AJLA	TEETH QUANTITY	118
ANTP	BORE STYLE	PLAIN BOTH ENDS
CQFM	HARDNESS RATING	33.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL
CWCD	NOMINAL OUTSIDE DIAMETER	19.8820 INCHES
CWNH	TOOTH FORM	STANDARD
CWPP	PRESSURE ANGLE	20.0000 DEGREES
CWRM	FACE NOMINAL WIDTH	1.000 INCHES
CWRS	BORE NOMINAL DIAMETER	18.3730 INCHES BOTH ENDS
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
STYL	STYLE DESIGNATOR	HUBLESS