3020-01-128-4679 GEAR,SPUR Index 3020-01-128-4681 GEAR,ANTIBACKLASH,HELICAL

National Stock Number:
3020-01-128-4680

Federal Supply Class:
3020

National Item Identification Number:
011284680

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:
10106678A486GNIMIKKEISTOKESKUS NCB FINLAND
204637470210HONEYWELL INTERNATIONAL INC.
2046374-10ZWK8MOOG INC.
2046374-170210HONEYWELL INTERNATIONAL INC.


Techincal Specification:
BORE NOMINAL DIAMETER0.503 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
CONSTRUCTIONSOLID
DESIGN TYPESPUR SECOND GEAR
DESIGN TYPESPUR THIRD GEAR
DESIGN TYPESPUR FIRST GEAR
HARDNESS RATING89.3 ROCKWELL SUPERFICIAL 15-N NOMINAL OVERALL
HUB NOMINAL LENGTH0.433 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH0.433 INCHES BETWEEN SECOND AND THIRD GEAR
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
HUB STYLE DESIGNATORPLAIN BETWEEN SECOND AND THIRD GEAR
HUB NOMINAL DIAMETER0.813 INCHES BETWEEN SECOND AND THIRD GEAR
HUB NOMINAL DIAMETER0.813 INCHES BETWEEN FIRST AND SECOND GEAR
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6526 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL OUTSIDE DIAMETER1.1190 INCHES FIRST GEAR
NOMINAL OUTSIDE DIAMETER1.1190 INCHES THIRD GEAR
NOMINAL OUTSIDE DIAMETER1.2150 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH3.340 INCHES


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