National Item Identification Number
01-443-2993
014432993
3940-01-443-2993
3940014432993
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)
1WL60
74703
98889
Reference Numbers (Part Numbers)
28045
28045
28045
Required Categories
STYLE DESIGNATOR
SPECIAL FEATURES
III END ITEM IDENTIFICATION
Required Description
23 TROLLEY PATTERN
SNATCH BLOCK ASSEMBLY;13,000 LB. CAPACITY
1680-00-956-5221;