National Item Identification Number
00-001-2068
000012068
3020-00-001-2068
3020000012068
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)
12511
Reference Numbers (Part Numbers)
A40233
Required Categories
MATERIAL
SURFACE TREATMENT
HARDNESS RATING
CONSTRUCTION
DESIGN TYPE
NOMINAL
Required Description
STEEL COMP 440C OVERALL
PASSIVATE OVERALL
40.0 ROCKWELL C MINIMUM AND
44.0 RO