National Item Identification Number
00-925-3253
009253253
3020-00-925-3253
3020009253253
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)
99167
Reference Numbers (Part Numbers)
697776
Required Categories
MATERIAL
HARDNESS RATING
TEETH QUANTITY
TEETH TYPE
TOOTH FORM
TOOTH DIRECTI
Required Description
IRON OVERALL
50.0 ROCKWELL C MINIMUM AND
55.0 ROCKWELL C MAXIMUM OVERALL
28;