Home / MS parts / Bearings & Mechanical / NSN 3020-00-557-7547
NSN 3020-00-557-7547  ·  NIIN 005577547  ·  FSC 3020
NO DASHES 3020005577547
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
AAQLBODY STYLE
CWQLNOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB ENDFIRST END INCHES 0.532
CWQLNOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB ENDSECOND END INCHES 0.218
CBBLFEATURES PROVIDEDSINGLE HELIX
CWRSBORE NOMINAL DIAMETERBOTH ENDS INCHES 3.126
CWTRHUB STYLE DESIGNATOR
CWTXHUB NOMINAL DIAMETERFIRST END INCHES 4.125
CWNMTOOTH DIRECTIONLEFT
CWPPPRESSURE ANGLEDEGREES 20.0000
CWTXHUB NOMINAL DIAMETERSECOND END INCHES 4.125
MATTMATERIALOVERALL STEEL COMP 4815
CWRMFACE NOMINAL WIDTHINCHES 2.750
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONOVERALL FED STD 5TH MATERIAL RESPONSE ED STD 66,AISI TO SAE 4815
STYLSTYLE DESIGNATOR
AGJSPITCH DIAMETERINCHES NOMINAL 4.5349
AJLATEETH QUANTITY26
ANTPBORE STYLE
CWPZHELIX ANGLEDEGREES 17.1461
CWFRNOMINAL OVERALL LENGTHINCHES 3.500
CWCDNOMINAL OUTSIDE DIAMETERINCHES 4.783
CWNHTOOTH FORMSTANDARD
CQFMHARDNESS RATINGOVERALL ROCKWELL C MINIMUM 59.0 AND ROCKWELL C MAXIMUM 62.0

Cross-references

2 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
557754719207
89-5-572447