National Item Identification Number
01-174-1659
011741659
3020-01-174-1659
3020011741659
National Stock Number
Item Name
GEAR CLUSTER
Federal Supply Class
3020
Description
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.
Commercial and Government Entity Code (Supplier Data)
07482
Reference Numbers (Part Numbers)
9961M31G02
Required Categories
MATERIAL
SURFACE TREATMENT
HARDNESS RATING
CONSTRUCTION
DESIGN TYPE
NOMINAL
Required Description
STEEL OVERALL
OXIDE AND
CHROMATE OVERALL
75.5 ROCKWELL SUPERFICIAL 30-N MINIM