National Item Identification Number
00-477-1878
004771878
3835-00-477-1878
3835004771878
National Stock Number
Item Name
CASING RING,WELL DRILLING
Federal Supply Class
3835
Description
An item, usually in the form of a hollow truncated cone, with a projection or ear at opposite sides in which bolts are inserted for fastening to an unlike item, or from which handles are supported for handling. The item is used with wedges and/or a bushing, to suspend or retain a casing or pipe in a well hole.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
08-103-078-002
Required Categories
GENERAL CHARACTERISTICS ITEM DESCRIPTION
Required Description
STEEL