National Item Identification Number
00-443-8415
004438415
3020-00-443-8415
3020004438415
National Stock Number
Item Name
GEAR,HELICAL
Federal Supply Class
3020
Description
A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also GEAR, ANTIBACKLASH, HELICAL:
Commercial and Government Entity Code (Supplier Data)
89926
89926
Reference Numbers (Part Numbers)
623999
70623999
Required Categories
MATERIAL
HARDNESS RATING
TEETH QUANTITY
TEETH TYPE
TOOTH FORM
TOOTH DIRECTI
Required Description
STEEL OVERALL
58.0 ROCKWELL C MINIMUM AND
65.0 ROCKWELL C MAXIMUM OVERALL
36;