National Item Identification Number
00-347-9380
003479380
3020-00-347-9380
3020003479380
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)
82402
Reference Numbers (Part Numbers)
7776C35
77923
Required Categories
MATERIAL
HARDNESS RATING
TEETH QUANTITY
TEETH TYPE
TOOTH FORM
TOOTH DIRECTI
Required Description
STEEL COMP 4140 OVERALL
32.0 ROCKWELL C NOMINAL OVERALL
39
SINGLE HELIX
STAN