Home / MS parts / Bearings & Mechanical / NSN 3020-00-730-3978
NSN 3020-00-730-3978  ·  NIIN 007303978  ·  FSC 3020
NO DASHES 3020007303978
In Stock

GEAR CLUSTER

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
MATTMATERIALFIRST GEAR STEEL COMP 303
CWCDNOMINAL OUTSIDE DIAMETERSECOND GEAR INCHES 0.275
CWTRHUB STYLE DESIGNATOR
CWQNHUB NOMINAL LENGTHBETWEEN FIRST AND SECOND GEAR INCHES 0.262
CQCFCONSTRUCTIONASSEMBLED
SFTTSURFACE TREATMENTSHAFT/HUB PASSIVATE
APGFDESIGN TYPEALL GEARS SPUR
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONFIRST GEAR FED SPEC SINGLE MATERIAL RESPONSE QQ-S-763,CLASS 7,TYE A
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONSECOND GEAR FED SPEC SINGLE MATERIAL RESPONSE QQ-B-613 CO- 1
CWQNHUB NOMINAL LENGTHFIRST END INCHES 0.078
CWQNHUB NOMINAL LENGTHSECOND END INCHES 0.126
CWTXHUB NOMINAL DIAMETERSECOND END INCHES 0.055
CWCDNOMINAL OUTSIDE DIAMETERTHIRD GEAR INCHES 0.812
CWFRNOMINAL OVERALL LENGTHINCHES 0.640
SFTTSURFACE TREATMENTFIRST GEAR PASSIVATE
CWTXHUB NOMINAL DIAMETERBETWEEN FIRST AND SECOND GEAR INCHES 0.140
CWTXHUB NOMINAL DIAMETERFIRST END INCHES 0.093
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONSHAFT/HUB FED SPEC SINGLE MATERIAL RESPONSE QQ-S-763,CLASS 7,TYE A
MATTMATERIALSHAFT/HUB STEEL COMP 303
MATTMATERIALSECOND GEAR COPPER ALLOY

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
57A14C9230003
57A14C9202387
57A14C3110001
57A14C3010001
57A14C9210001