National Item Identification Number
01-308-5652
013085652
3940-01-308-5652
3940013085652
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)
39428
Reference Numbers (Part Numbers)
3099T32
Required Categories
STYLE DESIGNATOR
SHELL LENGTH
BLOCK TYPE
MATERIAL AND LOCATION
MAXIMUM LOAD
Required Description
2 OVAL PATTERN
1.500 INCHES NOMINAL
REGULAR
STEEL SHEAVE
420.0 POUNDS