3020-01-161-2763 GEAR,INTERNAL Index 5340-01-161-2765 STANDOFF,THREADED,SPACING

National Stock Number:
3020-01-161-2764

Federal Supply Class:
3020

National Item Identification Number:
011612764

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:
10106720A486GNIMIKKEISTOKESKUS NCB FINLAND
6321-003217472EATON AEROSPACE LLC
6321-0032-0117472EATON AEROSPACE LLC
6321-0032-0217472EATON AEROSPACE LLC


Techincal Specification:
HUB NOMINAL LENGTH0.318 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH0.318 INCHES BETWEEN SECOND AND THIRD GEAR
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
HUB STYLE DESIGNATORPLAIN BETWEEN SECOND AND THIRD GEAR
III MATERIALSTEEL COMP 8620 OVERALL
PRECISION CLASSIFICATIONQUALITY NUMBER 10 ALL GEARS
PROPRIETARY CHARACTERISTICSPACS
NOMINAL OUTSIDE DIAMETER0.7569 INCHES FIRST GEAR
NOMINAL OUTSIDE DIAMETER0.7569 INCHES THIRD GEAR
NOMINAL OUTSIDE DIAMETER0.8181 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH2.255 INCHES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTOXIDE OVERALL
DESIGN TYPESPUR SECOND GEAR
DESIGN TYPESPUR THIRD GEAR
DESIGN TYPESPUR FIRST GEAR
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.250 INCHES BOTH ENDS
CONSTRUCTIONSOLID
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-8690 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HUB NOMINAL DIAMETER0.532 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER0.532 INCHES BETWEEN SECOND AND THIRD GEAR


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