National Item Identification Number
01-491-0507
014910507
3940-01-491-0507
3940014910507
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)
76257
CROSBY GROUP INC THE
MCKISSICK PLANT DIV
2801 DAWSON RD
TULSA
OK
74110
918-834-4611
53711
76257
CROSBY GROUP INC THE
MCKISSICK PLANT DIV
2801 DAWSON RD
TULSA
OK
74110
918-834-4611
Reference Numbers (Part Numbers)
M903268L
571-6580814 ITEM 21
8004328
Required Categories
STYLE DESIGNATOR
SHELL LENGTH
BLOCK TYPE
LOCKING STYLE
MATERIAL AND LOCATION
Required Description
24 OVAL PATTERN WITH ROPE GUARDS
12.310 INCHES NOMINAL
SNATCH
3 DROP LINK
ST