National Item Identification Number
00-250-8091
002508091
3020-00-250-8091
3020002508091
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)
SP17671
TP17671
Required Categories
HARDNESS RATING
TEETH QUANTITY
TEETH TYPE
TOOTH FORM
TOOTH DIRECTION
PRESSU
Required Description
50.0 ROCKWELL C MINIMUM AND
52.0 ROCKWELL C MAXIMUM OVERALL
14
SINGLE HELIX;