National Item Identification Number
00-369-4456
003694456
3940-00-369-4456
3940003694456
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)
FS5501-169245
STD805-2556891PC15
Required Categories
STYLE DESIGNATOR
SHEAVE OUTSIDE DIAMETER
CENTER PIN DIAMETER
BLOCK TYPE
MATE
Required Description
23 TROLLEY PATTERN
8.000 INCHES NOMINAL
0.875 INCHES NOMINAL
REGULAR
BRONZE