National Item Identification Number
01-491-0183
014910183
3940-01-491-0183
3940014910183
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)
M903268N
571-6580814 ITEM 16
8004330
Required Categories
STYLE DESIGNATOR
SHELL LENGTH
SHEAVE OUTSIDE DIAMETER
BLOCK TYPE
MATERIAL AN
Required Description
29 OVAL PATTERN
16.620 INCHES NOMINAL
9.380 INCHES NOMINAL
REGULAR
STEEL OVE