National Item Identification Number
00-540-7298
005407298
3020-00-540-7298
3020005407298
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)
Reference Numbers (Part Numbers)
K330H200
Required Categories
MATERIAL
HARDNESS RATING
TEETH QUANTITY
TEETH TYPE
TOOTH FORM
TOOTH DIRECTI
Required Description
IRON CAST OVERALL
22.0 ROCKWELL C MINIMUM AND
30.0 ROCKWELL C MAXIMUM OVERALL;