3020-00-545-3488 GEAR CLUSTER Index 3020-00-545-3491 GEAR CLUSTER

National Stock Number:
3020-00-545-3490

Federal Supply Class:
3020

National Item Identification Number:
005453490

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:
62560606481NORTHROP GRUMMAN SYSTEMS CORPORATION
62560966672GUPTILL GEAR CORP


Techincal Specification:
ATTACHMENT METHODCLAMP
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.125 INCHES BOTH ENDS
CONSTRUCTIONSOLID
DESIGN TYPESPUR FIRST GEAR
DESIGN TYPESPUR SECOND GEAR
HUB NOMINAL DIAMETER0.176 INCHES FIRST END
HUB NOMINAL DIAMETER0.190 INCHES BETWEEN FIRST AND SECOND GEAR
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
HUB STYLE DESIGNATORSPLIT FIRST END
HUB NOMINAL LENGTH0.047 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH0.1900 INCHES FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303S OR STEEL COMP 303SE OVERALL
NOMINAL OUTSIDE DIAMETER0.4420 INCHES FIRST GEAR
NOMINAL OUTSIDE DIAMETER1.0830 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH0.400 INCHES
SURFACE TREATMENTPASSIVATE OVERALL


Click here to Register for Free 30-day Trial