National Item Identification Number
00-517-3928
005173928
3020-00-517-3928
3020005173928
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)
62983
62983
Reference Numbers (Part Numbers)
C141856
141856
Required Categories
TEETH QUANTITY
TEETH TYPE
TOOTH FORM
TOOTH DIRECTION
PRESSURE ANGLE
HELIX A
Required Description
43
SINGLE HELIX
STANDARD
LEFT
20.0000 DEGREES
7.5000 DEGREES
2 PROTRUDING