National Item Identification Number
01-505-5341
015055341
3940-01-505-5341
3940015055341
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)
07070
UNITED STATES DEPARTMENT OF THE
NAVY
6703 W HWY 98 BLDG 110
PANAMA CITY
FL
32407
850-234-4862
Reference Numbers (Part Numbers)
25197-1
Required Categories
STYLE DESIGNATOR
CENTER PIN DIAMETER
BLOCK TYPE
MATERIAL AND LOCATION
SHEAVE
Required Description
5 HALF-OVAL PATTERN
0.500 INCHES NOMINAL
SNATCH
STEEL, CORROSION RESISTING CE