National Item Identification Number
01-396-8922
013968922
3940-01-396-8922
3940013968922
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)
53711
Reference Numbers (Part Numbers)
6695841 PIECE 13
Required Categories
STYLE DESIGNATOR
SHEAVE OUTSIDE DIAMETER
BLOCK TYPE
MATERIAL AND LOCATION
SH
Required Description
3 ROUND PATTERN
18.000 INCHES NOMINAL
REGULAR
STEEL SHEAVE
1
ROLLER
PRESSU