National Item Identification Number
01-499-0673
014990673
3940-01-499-0673
3940014990673
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)
RC105
Required Categories
STYLE DESIGNATOR
MATERIAL AND LOCATION
SHEAVE QUANTITY
MAXIMUM LOAD RATING
Required Description
1 OVAL PATTERN
STEEL SHEAVE
STEEL, CORROSION RESISTING SHELL
1
8500.0 POUNDS