NSN (3020001173470) – NSN 3020-00-117-3470 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)	00-117-3470 (001173470)
NCB Code	USA (00)
Manufacturer	W M Berg Inc, Designatronics Incorporated, Roller Bearing Company Of America, Designatronics Inc, Secs Inc

Part Number	Manufacturer	Item Name	Cage Code	RFQ
P72S19-34	w m berg inc	gear spur	29440	RFQ
E23-34	designatronics incorporated	gear spur	00328	RFQ
G21-34	roller bearing company of america	gear spur	00141	RFQ
E46S34	designatronics inc	gear spur	12444	RFQ
GP40-34	secs inc	gear spur	23266	RFQ

MRC	Criteria	Characteristic
AAQL	BODY STYLE	PLAIN,SOLID
AGJS	PITCH DIAMETER	0.4712 INCHES MINIMUM AND 0.4722 INCHES MAXIMUM
AJLA	TEETH QUANTITY	34
ANTP	BORE STYLE	PLAIN BOTH ENDS
BDZQ	BACKLASH DESIGNATION	GRADE C
CWCD	NOMINAL OUTSIDE DIAMETER	0.499 INCHES
CWNH	TOOTH FORM	STANDARD
CWPP	PRESSURE ANGLE	20.0000 DEGREES
CWQL	NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	0.218 INCHES FIRST END
CWRM	FACE NOMINAL WIDTH	0.125 INCHES
CWRS	BORE NOMINAL DIAMETER	0.187 INCHES BOTH ENDS
CWTR	HUB STYLE DESIGNATOR	PINNED FIRST END
CWTX	HUB NOMINAL DIAMETER	0.375 INCHES FIRST END
CWWK	PRECISION CLASSIFICATION	QUALITY NUMBER 10
MATT	MATERIAL	STEEL COMP 303 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SFTT	SURFACE TREATMENT	PASSIVATE OVERALL
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35,TYPE II FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYL	STYLE DESIGNATOR	PROTRUDING HUB
TMQY	FURNISHED ITEMS AND QUANTITY	1 SETSCREW