Home / MS parts / Bearings & Mechanical / NSN 3020-00-239-5531
NSN 3020-00-239-5531  ·  NIIN 002395531  ·  FSC 3020
NO DASHES 3020002395531
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
AAQLBODY STYLE
ABSXATTACHMENT METHODMOUNTING HOLE
AGJSPITCH DIAMETERINCHES NOMINAL 4.2336
AJLATEETH QUANTITY58
ANTPBORE STYLE
CBBLFEATURES PROVIDEDSINGLE HELIX
CMLKMOUNTING HOLE THREAD SERIES DESIGNATORAXIALLY THROUGH BODY SECOND END UNIFIED NATIONAL COARSE (UNC)
CMLMMOUNTING HOLE THREAD QUANTITY PER INCH20
CQLTMOUNTING HOLE NOMINAL THREAD SIZEAXIALLY THROUGH BODY SECOND END INCHES 0.250
CTQYMOUNTING HOLE TYPE AND QUANTITYTRANSVERSELY THROUGH HUB FIRST END THREADED 1
CWCDNOMINAL OUTSIDE DIAMETERINCHES 4.3336
CWFRNOMINAL OVERALL LENGTHINCHES 0.875
CWNHTOOTH FORMSTANDARD
CWNMTOOTH DIRECTIONRIGHT
CWPPPRESSURE ANGLEDEGREES 15.0000
CWQLNOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB ENDFIRST END INCHES 0.250
CWRMFACE NOMINAL WIDTHINCHES 0.625
CWRSBORE NOMINAL DIAMETERBOTH ENDS INCHES 0.750
CWSNKEYWAY NOMINAL WIDTHBOTH ENDS INCHES 0.187
CWSRNOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOMBOTH ENDS INCHES 0.468
CWTRHUB STYLE DESIGNATOR
CWTXHUB NOMINAL DIAMETERFIRST END INCHES 1.250
MATTMATERIALOVERALL STEEL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONOVERALL MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-890,CLASS AN
STYLSTYLE DESIGNATOR