Home / MS parts / Bearings & Mechanical / NSN 3020-00-270-3448
NSN 3020-00-270-3448  ·  NIIN 002703448  ·  FSC 3020
NO DASHES 3020002703448
In Stock

GEAR,HELICAL

Gears, Pulleys, Sprockets, and Transmission Chain

Technical characteristics

18 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
CWRMFACE NOMINAL WIDTHINCHES 1.750
CWPZHELIX ANGLEDEGREES 16.4556
CWRBBODY RECESS NOMINAL DEPTHFIRST END INCHES 0.500
CWNHTOOTH FORMSTANDARD
CWNMTOOTH DIRECTIONLEFT
CWPPPRESSURE ANGLEDEGREES 19.2416
AGJSPITCH DIAMETERINCHES NOMINAL 4.8750
AJLATEETH QUANTITY36
ANTPBORE STYLE
CBBLFEATURES PROVIDEDSINGLE HELIX
CWCDNOMINAL OUTSIDE DIAMETERINCHES 5.132
MATTMATERIALOVERALL STEEL COMP 4340H
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONOVERALL FED STD SINGLE MATERIAL RESPONSE 66 AND ASSN STD SINGLE MATERIAL RESPONSE AISI TO SAE 4340H
STYLSTYLE DESIGNATOR
CWRSBORE NOMINAL DIAMETERBOTH ENDS INCHES 2.375
CWSNKEYWAY NOMINAL WIDTHBOTH ENDS INCHES 0.375
CWSRNOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOMBOTH ENDS INCHES 1.377

Supersedes

This item replaces cancelled NIINs 003612937 · 005237177. An older drawing citing one of those numbers resolves here.