National Item Identification Number
National Stock Number
Federal Supply Class
An item having an unthreaded hole with a recessed shoulder for the purpose of retaining a swivel type pipe, tube, or hose fitting. The face may be smooth, grooved, or serrated and may be drilled for connecting bolts or studs. Excludes ADAPTER (as modified).
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)