National Item Identification Number
00-141-7248
001417248
3940-00-141-7248
3940001417248
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)
78998
ANVIL INDUSTRIES INC
CLEVELAND CITY FORGE
777 E 79TH ST
CLEVELAND
OH
44103
216-391-3300
Reference Numbers (Part Numbers)
B183P4IN
Required Categories
STYLE DESIGNATOR
SHELL LENGTH
SHEAVE OUTSIDE DIAMETER
CENTER PIN DIAMETER
BL
Required Description
2 OVAL PATTERN
4.000 INCHES NOMINAL
2.250 INCHES NOMINAL
0.375 INCHES NOMINAL