National Item Identification Number
01-345-3303
013453303
3940-01-345-3303
3940013453303
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)
3B150
49956
8K871
RAND PHILIP A CO INC
139 CALIFORNIA ST
NEWTON
MA
02158
617-332-1900
Reference Numbers (Part Numbers)
G167850-1
G167850-1
G167850-1
Required Categories
STYLE DESIGNATOR
SHEAVE OUTSIDE DIAMETER
BLOCK TYPE
MATERIAL AND LOCATION
SH
Required Description
20 PULLEY PATTERN
3.000 INCHES NOMINAL
SNATCH
STEEL SHELL
1
WIRE ROPE
0.37