NSN 3020-00-080-4393, (3020000804393) Parts Inventory

Item Name	Gear Internal
Federal Supply Group (FSG)	Mechanical Power Transmission Equipment
Federal Supply Class (FSC)	3020 Gear Pulley Sprocket and Transmission Chain
National Item Identification Number (NIIN)	00-080-4393 (000804393)
NCB Code	USA (00)
Manufacturer	Carlisle Brake And Friction Inc, The S K Wellman Corp, Ward Leonard Electric Company Inc

Part Number	Manufacturer	Item Name	Cage Code	RFQ
557697A	carlisle brake and friction inc	gear internal	7r1p5	RFQ
557697A	the s k wellman corp	gear internal	79370	RFQ
21486	ward leonard electric company inc	gear internal	20019	RFQ

MRC	Criteria	Characteristic
AAQL	BODY STYLE	PLAIN,SOLID
AGJS	PITCH DIAMETER	2.2500 INCHES NOMINAL
AJLA	TEETH QUANTITY	27
CWCD	NOMINAL OUTSIDE DIAMETER	3.5000 INCHES
CWMW	TEETH TYPE	SPUR
CWNH	TOOTH FORM	STANDARD
CWPP	PRESSURE ANGLE	20.0000 DEGREES
CWRM	FACE NOMINAL WIDTH	0.042 INCHES
MATT	MATERIAL	STEEL COMP 1010 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	66 AISI/SAE 1010 FED STD SINGLE MATERIAL RESPONSE OVERALL
STYL	STYLE DESIGNATOR	PLAIN RING