3020-01-076-1656 GEAR,BEVEL Index 2010-01-076-1658 PROPELLER,MARINE

National Stock Number:
3020-01-076-1657

Federal Supply Class:
3020

National Item Identification Number:
010761657

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:
8-6001963503024SENIOR OPERATIONS LLC


Techincal Specification:
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.375 INCHES BOTH ENDS
CONSTRUCTIONASSEMBLED
DESIGN TYPESPUR FIRST GEAR
DESIGN TYPESPUR SECOND GEAR
HUB NOMINAL DIAMETER0.438 INCHES BETWEEN FIRST AND SECOND GEAR
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH0.085 INCHES BETWEEN FIRST AND SECOND GEAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-225/6,T4 FED SPEC 2ND MATERIAL RESPONSE OVERALL
MATERIALSTEEL OR ALUMINUM ALLOY 2024 OVERALL
NOMINAL OUTSIDE DIAMETER1.5310 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH1.250 INCHES
NOMINAL OUTSIDE DIAMETER4.1880 INCHES FIRST GEAR
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35,TYPE 2 FED SPEC 1ST TREATMENT RESPONSE OR MIL-A-8625,TYPE 1 MIL SPEC 2ND TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OR ANODIZE OVERALL


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