Home / MS parts / Bearings & Mechanical / NSN 3020-00-391-9539
NSN 3020-00-391-9539  ·  NIIN 003919539  ·  FSC 3020
NO DASHES 3020003919539
In Stock

GEAR,HELICAL

Gears, Pulleys, Sprockets, and Transmission Chain

Technical characteristics

22 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
CWSRNOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOMBOTH ENDS INCHES 0.822
AGJSPITCH DIAMETERINCHES NOMINAL 8.2220
CBBLFEATURES PROVIDEDSINGLE HELIX
STYLSTYLE DESIGNATOR
CWNMTOOTH DIRECTIONRIGHT
CWPPPRESSURE ANGLEDEGREES 14.5000
CWPZHELIX ANGLEDEGREES 23.2319
CWQLNOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB ENDFIRST END INCHES 0.313
CWTRHUB STYLE DESIGNATOR
AAQLBODY STYLE
CWRMFACE NOMINAL WIDTHINCHES 1.125
CWRSBORE NOMINAL DIAMETERBOTH ENDS INCHES 1.500
CWSNKEYWAY NOMINAL WIDTHBOTH ENDS INCHES 0.250
CWCDNOMINAL OUTSIDE DIAMETERINCHES 8.441
AJLATEETH QUANTITY68
ANTPBORE STYLE
CWQRNOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB ENDSECOND END INCHES 0.063
CWTXHUB NOMINAL DIAMETERFIRST END INCHES 2.250
CWTXHUB NOMINAL DIAMETERSECOND END INCHES 2.500
MATTMATERIALOVERALL STEEL COMP 4140
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONOVERALL FED STD SINGLE MATERIAL RESPONSE 66 AND ASSN STD SINGLE MATERIAL RESPONSE AISI TO SAE 4140
CWNHTOOTH FORMSTANDARD

Cross-references

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

Manufacturer cross-reference part numbers and CAGE codes
Manufacturer part numberCAGE
504215434
5042-115434
A504215434

Supersedes

This item replaces cancelled NIINs 000917756 · 006905280. An older drawing citing one of those numbers resolves here.