GEAR,SPUR

3020FSC

00NCB code

517-3937Item number

NIIN 00-517-3937

Identification

Part number	CAGE	CAGE status	RNCC	RNVC	Document availability code	RNAAC	RNFC	RNSC
23201	21587 OPTICAL TECHNOLOGY DEVICES INC	H	5	9	X	XX	3	B
1168899	10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER	A	3	2	X	XX	3	D

MATERIAL	OVERALL COPPER ALLOY 462 OR COPPER ALLOY 464 OR COPPER ALLOY 482 OR COPPER ALLOY 485
NOMINAL OUTSIDE DIAMETER	INCHES 1.250
BORE NOMINAL DIAMETER	BOTH ENDS INCHES 0.187
HUB STYLE DESIGNATOR
TEETH QUANTITY	78
FIRST STEP NOMINAL LENGTH	FIRST END INCHES 0.225
FIRST STEP NOMINAL DIAMETER	FIRST END INCHES 0.312
SPECIAL FEATURES	TWO HOLES 0.109 IN. DIA AND 0.094 IN. DEEP DRILLED INTO BODY OF GEAR OPPOSITE HUB. HOLES ARE 180 BEG APART AND ON THE SAME CENTER LINE AS BORE. THE CENTER OF DRILLED HOLES ARE 0.187 IN. FROM CENTER OF BORE
NOMINAL OVERALL LENGTH	INCHES 0.390
TOOTH FORM	STANDARD
PRESSURE ANGLE	DEGREES 20.0000
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	FIRST END INCHES 0.275
FACE NOMINAL WIDTH	INCHES 0.125
MATERIAL DOCUMENT AND CLASSIFICATION	OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-B-636
STYLE DESIGNATOR
END NOMINAL LENGTH	FIRST END INCHES 0.040
BODY STYLE
PITCH DIAMETER	INCHES MINIMUM 1.2182 AND INCHES MAXIMUM 1.2187
END NOMINAL DIAMETER	FIRST END INCHES 0.250
BORE STYLE

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