National Item Identification Number
00-158-2723
001582723
3940-00-158-2723
3940001582723
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)
18740
YALE INDUSTRIAL PRODUCTS INC
DBA DUFF-NORTON
9415 PIONEER AVE
7425
CHARLOTTE
NC
28273
704-588-0510
Reference Numbers (Part Numbers)
JF914-1
Required Categories
STYLE DESIGNATOR
SHELL LENGTH
SHEAVE OUTSIDE DIAMETER
CENTER PIN DIAMETER
BL
Required Description
20 PULLEY PATTERN
5.000 INCHES NOMINAL
1.500 INCHES NOMINAL
0.625 INCHES NOMI