National Stock Number (NSN) 3020-00-677-6263 (3020006776263) 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)	00-677-6263 (006776263)
NCB Code	USA (00)
Manufacturer	Alliant Defense Electronics Systems, Kilgore Flares Company Llc, Mas Components And Coatings Llc

Part Number	Manufacturer	Item Name	Cage Code	RFQ
489-2	alliant defense electronics systems	gear spur	93712	RFQ
489-2	kilgore flares company llc	gear spur	75324	RFQ
489-2	mas components and coatings llc	gear spur	48zy0	RFQ

MRC	Criteria	Characteristic
AAQL	BODY STYLE	PLAIN,SOLID
AGJS	PITCH DIAMETER	0.5833 INCHES NOMINAL
AJLA	TEETH QUANTITY	28
ANTP	BORE STYLE	W/ KEYWAY BOTH ENDS
CWCD	NOMINAL OUTSIDE DIAMETER	0.623 INCHES
CWNH	TOOTH FORM	STANDARD
CWPP	PRESSURE ANGLE	14.5000 DEGREES
CWQL	NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	0.032 INCHES BOTH ENDS
CWRM	FACE NOMINAL WIDTH	0.188 INCHES
CWRS	BORE NOMINAL DIAMETER	0.188 INCHES BOTH ENDS
CWSN	KEYWAY NOMINAL WIDTH	0.064 INCHES BOTH ENDS
CWSR	NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM	0.131 INCHES BOTH ENDS
CWTR	HUB STYLE DESIGNATOR	PLAIN BOTH ENDS
CWTX	HUB NOMINAL DIAMETER	0.312 INCHES FIRST END
CWTX	HUB NOMINAL DIAMETER	0.312 INCHES SECOND END
MATT	MATERIAL	ALUMINUM ALLOY 2024 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-268,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SFTT	SURFACE TREATMENT	ANODIZE OVERALL
STYL	STYLE DESIGNATOR	PROTRUDING HUBS