National Item Identification Number
00-857-9170
008579170
3020-00-857-9170
3020008579170
National Stock Number
Item Name
GEAR,SPUR
Federal Supply Class
3020
Description
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.
Commercial and Government Entity Code (Supplier Data)
70210
Reference Numbers (Part Numbers)
535773
535773
Required Categories
MATERIAL
TEETH QUANTITY
TOOTH FORM
PRESSURE ANGLE
STYLE DESIGNATOR
PITCH DI
Required Description
STEEL CORROSION RESISTING OVERALL
21
STANDARD
20.0000 DEGREES
4 PROTRUDING H