National Item Identification Number
00-965-0146
009650146
3940-00-965-0146
3940009650146
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)
95105
Reference Numbers (Part Numbers)
015-2856-00
0174-3-4
Required Categories
STYLE DESIGNATOR
SHELL LENGTH
SHEAVE OUTSIDE DIAMETER
CENTER PIN DIAMETER
BL
Required Description
20 PULLEY PATTERN
1.750 INCHES NOMINAL
0.750 INCHES NOMINAL
0.015 INCHES NOMI