National Item Identification Number
00-317-9909
003179909
3020-00-317-9909
3020003179909
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)
19207
Reference Numbers (Part Numbers)
0E221
6578522
Required Categories
HARDNESS RATING
TEETH QUANTITY
TEETH TYPE
TOOTH FORM
TOOTH DIRECTION
PRESSU
Required Description
58.0 ROCKWELL C MINIMUM AND
65.0 ROCKWELL C MAXIMUM OVERALL
27
SINGLE HELIX;