National Item Identification Number
01-030-8989
010308989
3020-01-030-8989
3020010308989
National Stock Number
Item Name
PULLEY,GROOVE
Federal Supply Class
3020
Description
A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see BLOCK, TACKLE. For items specifically designed for aviation, see PULLEY(1), GROOVE, AVIATION.
Commercial and Government Entity Code (Supplier Data)
80212
Reference Numbers (Part Numbers)
4178764
Required Categories
STYLE DESIGNATOR
OUTSIDE DIAMETER
FACE WIDTH
DESIGN FORM
LIGHTENING HOLE
IN
Required Description
A1 PLAIN
4.280 INCHES NOMINAL
2.000 INCHES NOMINAL
PLAIN
NOT INCLUDED
NOT I