Home / MS parts / Bearings & Mechanical / NSN 3020-00-420-3440
NSN 3020-00-420-3440  ·  NIIN 004203440  ·  FSC 3020
NO DASHES 3020004203440
In Stock

GEAR,HELICAL

Gears, Pulleys, Sprockets, and Transmission Chain

Technical characteristics

16 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
AGJSPITCH DIAMETERINCHES NOMINAL 18.1090
CWPPPRESSURE ANGLEDEGREES 14.5000
CWTRHUB STYLE DESIGNATOR
CWNMTOOTH DIRECTIONRIGHT
CBBLFEATURES PROVIDEDSINGLE HELIX
CWCDNOMINAL OUTSIDE DIAMETERINCHES 18.3950
CWFRNOMINAL OVERALL LENGTHINCHES 3.500
STYLSTYLE DESIGNATOR
CWTXHUB NOMINAL DIAMETERFIRST END INCHES 4.500
CWTXHUB NOMINAL DIAMETERSECOND END INCHES 5.000
MATTMATERIALOVERALL STEEL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONOVERALL MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-890,ALLOY NO. 1
AJLATEETH QUANTITY119
CWQLNOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB ENDFIRST END INCHES 0.500
CWQRNOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB ENDSECOND END INCHES 0.500
ANTPBORE STYLE

Cross-references

57 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.