National Item Identification Number
00-555-0603
005550603
3940-00-555-0603
3940005550603
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)
53327
6Z800
61898
EFS AEROSPACE INC.
24910 AVENUE TIBBITTS
VALENCIA
CA
91355
661-295-1015
70236
98897
99212
LEGEND ELECTRIC VEHICLES
1981 W REDLANDS BLVD
REDLANDS
CA
92373
909-793-2891
Reference Numbers (Part Numbers)
356634-1
356634-1
356634-1
356634-1
356634-1
356634-1
Required Categories
STYLE DESIGNATOR
SHEAVE OUTSIDE DIAMETER
CENTER PIN DIAMETER
BLOCK TYPE
MATE
Required Description
25 HALF-STRAP PATTERN
13.250 INCHES NOMINAL
0.811 INCHES MINIMUM AND
0.812 IN