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Home / MS parts / Bearings & Mechanical / NSN 3020-01-312-1978
NSN 3020-01-312-1978  ·  NIIN 013121978  ·  FSC 3020
NO DASHES 3020013121978
In Stock

GEAR,SPUR

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.

MRCRequirementValue
AAQLBODY STYLE
AGJSPITCH DIAMETERINCHES MINIMUM 1.4055 AND INCHES MAXIMUM 1.4062
AJLATEETH QUANTITY90
ANTPBORE STYLE
CWCDNOMINAL OUTSIDE DIAMETERINCHES 1.437
CWPPPRESSURE ANGLEDEGREES 20.0000
CWQLNOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB ENDFIRST END INCHES 0.229
CWRMFACE NOMINAL WIDTHINCHES 0.125
CWRSBORE NOMINAL DIAMETERBOTH ENDS INCHES 0.250
CWTRHUB STYLE DESIGNATOR
CWTXHUB NOMINAL DIAMETERFIRST END INCHES 0.481
MATTMATERIALBODY STEEL COMP 302 OR STEEL COMP 303
MATTMATERIALHUB STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 416
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONHUB FED SPEC ALL MATERIAL RESPONSES QQ-S-763
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONBODY FED SPEC ALL MATERIAL RESPONSES QQ-S-763
SFTTSURFACE TREATMENTOVERALL PASSIVATE
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONOVERALL MIL SPEC SINGLE TREATMENT RESPONSE -IL-F-14072
STYLSTYLE DESIGNATOR

Cross-references

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

Manufacturer part numberCAGE
GP34-90-P2D23266
G13-90-12D00141
H22-90-P200328
77C70157803538
77C701578PC7103538
77C701578P07103538