Material is commercial brass
An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. The other end has standard hose threads, an incomplete part of a threaded end connection that grips the hose directly, or is unthreaded and designed to accommodate a hose. It is designed to join a tube or tube fitting to a hose or hose fitting.
NSN 6645-01-495-0939
NSN 5835-01-123-8305
NSN 5910-00-273-3862
NSN 6240-00-014-5670
NSN 5950-01-568-7016
NSN 5935-01-483-2936
NSN 5965-00-405-3793
NSN 6105-01-498-9759
NSN 5965-01-518-4490
NSN 6220-01-634-0660
NSN 6110-01-487-2842
NSN 4140-01-362-3745