National Item Identification Number
01-421-7853
014217853
3940-01-421-7853
3940014217853
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)
98752
0WTN8
UNIVERSAL FABRIC STRUCTURES INC
2200 KUMRY RD
QUAKERTOWN
PA
18951
215-529-9921
Reference Numbers (Part Numbers)
9434538
9434538-10
Required Categories
STYLE DESIGNATOR
SHEAVE OUTSIDE DIAMETER
BLOCK TYPE
LOCKING STYLE
MATERIAL A
Required Description
27 PLATE PATTERN
3.000 INCHES NOMINAL
SNATCH
1 SAFETY LOCKING
STEEL, CORROSI