National Item Identification Number
01-039-1979
010391979
3020-01-039-1979
3020010391979
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)
80063
Reference Numbers (Part Numbers)
SM-B-561856
Required Categories
STYLE DESIGNATOR
OUTSIDE DIAMETER
FACE WIDTH
DESIGN FORM
LIGHTENING HOLE
IN
Required Description
A1 PLAIN
3.380 INCHES NOMINAL
0.375 INCHES NOMINAL
PLAIN
NOT INCLUDED
NOT I