National Item Identification Number
National Stock Number
Federal Supply Class
A complete, interchangeable valve including a removable seat but excluding a body. It is designed to permit flow in one direction. It is the entire operating portion of a valve that may be inserted into various body styles. The item cannot operate independently and is easily replaceable. Excludes items furnished with a body or those designed for manifold installation.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
CORROSION RESISTANT STEEL,TYPE 431,H.T.,3200 PSI OPERATING PRESSURE,MINUS 65 DEG