National Item Identification Number
00-286-1592
002861592
3940-00-286-1592
3940002861592
National Stock Number
Item Name
BLOCK,TACKLE
Federal Supply Class
3940
Description
A mechanical device, consisting of a pulley(s) or sheave(s) encased in a shell or frame which may be provided with a means such as a hook, eye, strap, screw, etc., by which it may be attached to an object. It is used to change direction of a running rope and/or to gain a mechanical advantage.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
7081159
Required Categories
SHEAVE OUTSIDE DIAMETER
CENTER PIN DIAMETER
MATERIAL AND LOCATION
SHEAVE QUAN
Required Description
13.000 INCHES NOMINAL
1.500 INCHES NOMINAL
IRON SHEAVE
IRON SHELL
STEEL CENT