National Item Identification Number
01-079-3387
010793387
3020-01-079-3387
3020010793387
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)
34623
Reference Numbers (Part Numbers)
MA129-21014
Required Categories
MATERIAL
TEETH QUANTITY
TEETH TYPE
TOOTH FORM
TOOTH DIRECTION
PRESSURE ANGL
Required Description
STEEL OVERALL
36
SINGLE HELIX
STANDARD
LEFT
20.0000 DEGREES
12.6665 DEGREE