Recently Updated NSN 3020-00-491-0088 Or (3020004910088) Part List

Item Name	Gear Helical
Federal Supply Group (FSG)	Mechanical Power Transmission Equipment
Federal Supply Class (FSC)	3020 Gear Pulley Sprocket and Transmission Chain
National Item Identification Number (NIIN)	00-491-0088 (004910088)
NCB Code	USA (00)
Manufacturer	L And E Machine Experimental Lab Inc, Profile Gear Corp, Grant Gear Works Inc, Asc Pty Ltd

Part Number	Manufacturer	Item Name	RFQ
REC102117	l and e machine experimental lab inc	gear helical	RFQ
REC102117	profile gear corp	gear helical	RFQ
REC102117	grant gear works inc	gear helical	RFQ
ASC1101304	asc pty ltd	gear helical	RFQ

MRC	Criteria	Characteristic
AAQL	BODY STYLE	PLAIN,SOLID
AGJS	PITCH DIAMETER	1.0625 INCHES NOMINAL
AJLA	TEETH QUANTITY	12
ANTP	BORE STYLE	W/ KEYWAY BOTH ENDS
CQFM	HARDNESS RATING	34.0 ROCKWELL C MINIMUM OVERALL AND 40.0 ROCKWELL C MAXIMUM OVERALL
CWCD	NOMINAL OUTSIDE DIAMETER	1.334 INCHES
CWMW	TEETH TYPE	SINGLE HELIX
CWNH	TOOTH FORM	STANDARD
CWNM	TOOTH DIRECTION	LEFT
CWPP	PRESSURE ANGLE	20.0000 DEGREES
CWPZ	HELIX ANGLE	19.7500 DEGREES
CWQL	NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	0.221 INCHES BOTH ENDS
CWRM	FACE NOMINAL WIDTH	0.750 INCHES
CWRS	BORE NOMINAL DIAMETER	0.625 INCHES BOTH ENDS
CWSN	KEYWAY NOMINAL WIDTH	0.187 INCHES BOTH ENDS
CWSR	NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM	0.393 INCHES BOTH ENDS
CWTR	HUB STYLE DESIGNATOR	PLAIN BOTH ENDS
CWTX	HUB NOMINAL DIAMETER	1.015 INCHES BOTH ENDS
MATT	MATERIAL	COPPER ALLOY 172 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	QQ-C-530,COND A OR H FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYL	STYLE DESIGNATOR	PROTRUDING HUBS