Home / MS parts / Bearings & Mechanical / NSN 3020-00-243-7273
NSN 3020-00-243-7273  ·  NIIN 002437273  ·  FSC 3020
NO DASHES 3020002437273
In Stock

GEAR,HELICAL

Gears, Pulleys, Sprockets, and Transmission Chain

Technical characteristics

20 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
AGJSPITCH DIAMETERINCHES NOMINAL 3.9030
AJLATEETH QUANTITY37
ANTPBORE STYLE
CBBLFEATURES PROVIDEDSINGLE HELIX
CQFMHARDNESS RATINGOVERALL ROCKWELL C MINIMUM 13.4 AND ROCKWELL C MAXIMUM 20.3
CWCDNOMINAL OUTSIDE DIAMETERINCHES 4.1005
CWNHTOOTH FORMSTANDARD
CWNMTOOTH DIRECTIONRIGHT
CWPPPRESSURE ANGLEDEGREES 20.0000
CWPZHELIX ANGLEDEGREES 18.7665
CWQLNOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB ENDFIRST END INCHES 0.3750
CWRMFACE NOMINAL WIDTHINCHES 0.750
CWRSBORE NOMINAL DIAMETERBOTH ENDS INCHES 0.751
CWTRHUB STYLE DESIGNATOR
CWTXHUB NOMINAL DIAMETERFIRST END INCHES 1.375
CWTXHUB NOMINAL DIAMETERSECOND END INCHES 1.375
MATTMATERIALOVERALL IRON CAST
PRPYPROPRIETARY CHARACTERISTICSPACS
STYLSTYLE DESIGNATOR

Cross-references

5 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
GC27B153496
WUC3853496
GC27B166289
JHP110-12002032
3-0GC27B1-5617624

Supersedes

This item replaces cancelled NIINs 001464042 · 005368757. An older drawing citing one of those numbers resolves here.