National Item Identification Number
00-689-6788
006896788
3020-00-689-6788
3020006896788
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)
79500
97942
Reference Numbers (Part Numbers)
228B291H01
228B291H01
Required Categories
MATERIAL
TEETH QUANTITY
TEETH TYPE
TOOTH FORM
TOOTH DIRECTION
PRESSURE ANGL
Required Description
COPPER ALLOY OVERALL
34
SINGLE HELIX
STANDARD
LEFT
20.0000 DEGREES
3.0000