National Item Identification Number
00-264-4771
002644771
3940-00-264-4771
3940002644771
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)
S1801-770377PC1T012-14-16T022
Required Categories
STYLE DESIGNATOR
SHEAVE OUTSIDE DIAMETER
CENTER PIN DIAMETER
BLOCK TYPE
LOCK
Required Description
3 ROUND PATTERN
18.000 INCHES NOMINAL
1.500 INCHES NOMINAL
SNATCH
1 SAFETY L