National Item Identification Number
00-158-3318
001583318
3940-00-158-3318
3940001583318
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)
46964
LIFT-TECH INTL INC
CRANE AND HOIST OPNS
414 W BROADWAY AVE
769
MUSKEGON
MI
49443
231-733-0821
Reference Numbers (Part Numbers)
BH2201
Required Categories
STYLE DESIGNATOR
SHELL LENGTH
SHEAVE OUTSIDE DIAMETER
CENTER PIN DIAMETER
BL
Required Description
21 HALYARD PATTERN
5.875 INCHES NOMINAL
4.000 INCHES NOMINAL
1.000 INCHES NOM