National Item Identification Number
00-111-6693
001116693
3940-00-111-6693
3940001116693
National Stock Number
Item Name
BLOCK,TACKLE
Federal Supply Class
3940
Referenced on: http://www.tpub.com/content/misc_manuals_2/TM-9-2320-386-10/TM-9-2320-386-100206.htmDescription
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)
19207
Reference Numbers (Part Numbers)
11631700
Required Categories
STYLE DESIGNATOR
SHEAVE OUTSIDE DIAMETER
CENTER PIN DIAMETER
BLOCK TYPE
LOCK
Required Description
16 STRAP AND PLATE PATTERN
6.000 INCHES NOMINAL
1.252 INCHES MINIMUM AND
1.25