National Item Identification Number
01-179-5548
011795548
3020-01-179-5548
3020011795548
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)
82796
82796
Reference Numbers (Part Numbers)
P209119
P209119N
Required Categories
MATERIAL
HARDNESS RATING
TEETH QUANTITY
TEETH TYPE
PRESSURE ANGLE
HELIX ANG
Required Description
STEEL COMP 4140 OVERALL
50.0 ROCKWELL C MINIMUM AND
54.0 ROCKWELL C MAXIMUM OV