Recently Updated NSN 3020-00-089-2351 Or (3020000892351) Part List

Item Name	Gearhelical
Federal Supply Group (FSG)	Mechanical Power Transmission Equipment
Federal Supply Class (FSC)	3020 Gear Pulley Sprocket and Transmission Chain
National Item Identification Number (NIIN)	00-089-2351 (000892351)
NCB Code	USA (00)
Manufacturer	Siemens Government Technologies, Inc, Turbodyne, Curtiss Wright Electro Mechanical Corporation

Part Number	Manufacturer	Item Name	RFQ
LA-91350	siemens government technologies, inc	gearhelical	RFQ
LA-91350	turbodyne	gearhelical	RFQ
LA-91350	curtiss wright electro mechanical corporation	gearhelical	RFQ
91350	curtiss wright electro mechanical corporation	gearhelical	RFQ

MRC	Criteria	Characteristic
AAQL	BODY STYLE	PLAIN,SOLID
AGJS	PITCH DIAMETER	2.3750 INCHES NOMINAL
AJLA	TEETH QUANTITY	11
ANTP	BORE STYLE	W/ KEYWAY BOTH ENDS
CWCD	NOMINAL OUTSIDE DIAMETER	2.7750 INCHES
CWMW	TEETH TYPE	SINGLE HELIX
CWNH	TOOTH FORM	STANDARD
CWNM	TOOTH DIRECTION	RIGHT
CWPP	PRESSURE ANGLE	20.0000 DEGREES
CWPZ	HELIX ANGLE	10.0000 DEGREES
CWRM	FACE NOMINAL WIDTH	3.500 INCHES
CWRS	BORE NOMINAL DIAMETER	1.125 INCHES BOTH ENDS
CWSN	KEYWAY NOMINAL WIDTH	0.250 INCHES BOTH ENDS
CWSR	NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM	0.693 INCHES BOTH ENDS
MATT	MATERIAL	STEEL COMP 4140 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE OVERALL AND AISI/SAE 4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYL	STYLE DESIGNATOR	HUBLESS