Home / MS parts / Bearings & Mechanical / NSN 3020-00-287-3519
NSN 3020-00-287-3519  ·  NIIN 002873519  ·  FSC 3020
NO DASHES 3020002873519
In Stock

GEAR,HELICAL

Gears, Pulleys, Sprockets, and Transmission Chain

Technical characteristics

25 rows

Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.

Technical characteristics from the federal item record
MRCRequirementValue
MATTMATERIALOVERALL STEEL
CWXBFIRST STEP NOMINAL DIAMETERFIRST END INCHES 2.375
CWRMFACE NOMINAL WIDTHINCHES 1.375
CWRSBORE NOMINAL DIAMETERBOTH ENDS INCHES 1.375
CWPZHELIX ANGLEDEGREES 25.0000
CWQLNOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB ENDFIRST END INCHES 0.375
CWQRNOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB ENDSECOND END INCHES 0.125
CWCDNOMINAL OUTSIDE DIAMETERINCHES 6.842
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONOVERALL MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-890,ALLOY NO. 2
AAQLBODY STYLE
CWPPPRESSURE ANGLEDEGREES 20.0000
AGJSPITCH DIAMETERINCHES NOMINAL 6.6203
AJLATEETH QUANTITY42
ANTPBORE STYLE
CWFRNOMINAL OVERALL LENGTHINCHES 1.750
CWNMTOOTH DIRECTIONLEFT
CBBLFEATURES PROVIDEDSINGLE HELIX
CQFMHARDNESS RATINGOVERALL ROCKWELL C MINIMUM 27.0 AND ROCKWELL C MAXIMUM 32.0
CWSNKEYWAY NOMINAL WIDTHBOTH ENDS INCHES 0.500
CWSRNOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOMBOTH ENDS INCHES 0.890
CWTXHUB NOMINAL DIAMETERSECOND END INCHES 2.375
CWWHEND NOMINAL LENGTHFIRST END INCHES 0.125
CWWNEND NOMINAL DIAMETERFIRST END INCHES 1.938
CWWSFIRST STEP NOMINAL LENGTHFIRST END INCHES 0.250
STYLSTYLE DESIGNATOR