1240-01-532-4723 CELL ASSEMBLY,OPTICAL INSTRUMENT Index 1240-01-532-4725 PRISM,OPTICAL INSTR

National Stock Number:
3020-01-532-4724

Federal Supply Class:
3020

National Item Identification Number:
015324724

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:
821169319200US ARMY ARDEC RDECOM


Techincal Specification:
CONSTRUCTIONSOLID
DESIGN TYPEWORM WHEEL ALL GEARS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-390 FED SPEC ALL MATERIAL RESPONSES OVERALL
MATERIALCOPPER ALLOY 836 OR COPPER ALLOY 874 OVERALL
NOMINAL OUTSIDE DIAMETER1.313 INCHES SECOND GEAR
NOMINAL OUTSIDE DIAMETER2.625 INCHES FIRST GEAR
NOMINAL OVERALL LENGTH1.750 INCHES


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