National Item Identification Number
00-540-1981
005401981
3020-00-540-1981
3020005401981
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)
Reference Numbers (Part Numbers)
M2A
M2B
Required Categories
STYLE DESIGNATOR
OUTSIDE DIAMETER
OVERALL LENGTH
FACE WIDTH
HUB END OUTSIDE
Required Description
A3 PLAIN
2.490 INCHES MINIMUM AND
2.510 INCHES MAXIMUM
0.292 INCHES MINIMUM A