National Item Identification Number
National Stock Number
Federal Supply Class
A device designed to be suspended above deck, floor or ground level having one or more revolving whelped wheels over which a chain is passed for the purpose of raising or lowering a load. May be suspended so as to travel on a fixed track.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
12131000 ITEM 1 3
12131000 ITEM 13