3040-00-020-0266 GEARSHAFT,MULTIPLE GEARS Index 3040-00-020-0268 GEARSHAFT,SPUR

National Stock Number:
3020-00-020-0267

Federal Supply Class:
3020

National Item Identification Number:
000200267

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:
C31017030188818KEARFOTT CORPORATION


Techincal Specification:
CONSTRUCTIONASSEMBLED
DESIGN TYPESPUR FIRST GEAR
DESIGN TYPESPUR SECOND GEAR
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
HUB NOMINAL DIAMETER0.0778 INCHES FIRST END
HUB NOMINAL DIAMETER0.0778 INCHES SECOND END
HUB STYLE DESIGNATOR1 STEP FIRST END
HUB STYLE DESIGNATOR1 STEP SECOND END
HUB NOMINAL LENGTH0.1600 INCHES SECOND END
HUB NOMINAL LENGTH0.3350 INCHES FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CLASS 416 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 416 OVERALL
NOMINAL OUTSIDE DIAMETER0.2492 INCHES SECOND GEAR
NOMINAL OUTSIDE DIAMETER0.8504 INCHES FIRST GEAR
NOMINAL OVERALL LENGTH0.750 INCHES
PRECISION CLASSIFICATIONQUALITY NUMBER 12 ALL GEARS
SURFACE TREATMENTPASSIVATE OVERALL


Click here to Register for Free 30-day Trial