National Item Identification Number
01-471-6044
014716044
3940-01-471-6044
3940014716044
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)
168
Required Categories
STYLE DESIGNATOR
SHELL LENGTH
SHEAVE OUTSIDE DIAMETER
CENTER PIN DIAMETER
BL
Required Description
20 PULLEY PATTERN
2.500 INCHES NOMINAL
1.500 INCHES NOMINAL
0.188 INCHES NOMI