National Item Identification Number
00-043-0132
000430132
3940-00-043-0132
3940000430132
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)
08844
Reference Numbers (Part Numbers)
A250-1
Required Categories
STYLE DESIGNATOR
SHELL LENGTH
BLOCK TYPE
LOCKING STYLE
Required Description
29 OVAL PATTERN
3.375 INCHES NOMINAL
SNATCH
2 SAFETY W/LATCH PIN