National Item Identification Number
01-360-8438
013608438
3940-01-360-8438
3940013608438
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)
58880
Reference Numbers (Part Numbers)
40-620-3109
Required Categories
Required Description