3020-00-705-1656 GEAR CLUSTER Index 3020-00-705-1658 GEAR CLUSTER

National Stock Number:
3020-00-705-1657

Federal Supply Class:
3020

National Item Identification Number:
007051657

Description:
GEAR CLUSTER

Detail:
A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complement(s) or gear teeth, see GEARSHAFT (as modified). Excludes GEAR SUBASSEMBLY, SPEED DECREASER.


Manufacturer Information:
B-311-34564846GYRO SYSTEMS CO INC
B311-34592755NORTHROP GRUMMAN SYSTEMS CORP


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.250 INCHES BOTH ENDS
CONSTRUCTIONASSEMBLED
DESIGN TYPESPUR FIRST GEAR
DESIGN TYPESPUR SECOND GEAR
HUB NOMINAL DIAMETER0.500 INCHES SECOND END
HUB NOMINAL DIAMETER0.813 INCHES FIRST END
HUB NOMINAL DIAMETER1.000 INCHES BETWEEN FIRST AND SECOND GEAR
HUB STYLE DESIGNATORPLAIN FIRST END
HUB STYLE DESIGNATORPINNED SECOND END
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH0.016 INCHES FIRST END
HUB NOMINAL LENGTH0.141 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH0.6093 INCHES SECOND END
MATERIALCOPPER ALLOY ALL GEARS
MATERIALSTEEL CORROSION RESISTING SHAFT/HUB
NOMINAL OUTSIDE DIAMETER1.9792 INCHES SECOND GEAR
NOMINAL OUTSIDE DIAMETER2.7917 INCHES FIRST GEAR
NOMINAL OVERALL LENGTH1.031 INCHES
SPECIAL FEATURESMTG HOLES 90 DEG APART
SURFACE TREATMENTPASSIVATE SHAFT/HUB


Click here to Register for Free 30-day Trial