National Item Identification Number
01-504-3468
015043468
3940-01-504-3468
3940015043468
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)
0LEM6
HARKEN INCORPORATED
DBA HARKEN YACHT FITTINGS
1251 E WISCONSIN AVE
PEWAUKEE
WI
53072
262-691-7508
Reference Numbers (Part Numbers)
1560
Required Categories
SHELL LENGTH
SHEAVE OUTSIDE DIAMETER
SECOND SHEAVE OUTSIDE DIAMETER
CENTER PI
Required Description
9.500 INCHES NOMINAL
3.000 INCHES NOMINAL
2.000 INCHES NOMINAL
0.312 INCHES N