National Item Identification Number
00-288-5143
002885143
3020-00-288-5143
3020002885143
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)
99656
Required Categories
MATERIAL
TEETH QUANTITY
TEETH TYPE
TOOTH FORM
TOOTH DIRECTION
PRESSURE ANGL
Required Description
COPPER ALLOY OVERALL
28
SINGLE HELIX
STANDARD
LEFT
20.0000 DEGREES
45.0000