An item solid or split into halves, having a threaded or unthreaded hole for the purpose of connecting or retaining a pipe, tube, or hose fitting. The face of the flange may be smooth, grooved, or serrated and may be drilled for connecting bolts or studs. If the item is unthreaded, the pipe or tube may be retained by welding, brazing, compression, or the like. Excludes flange, pipe, blind; ferrule, grooved clamp coupling; and adapter (as modified).
NSN 6620-01-271-6192
NSN 4140-01-099-1698
NSN 6645-01-084-9074
NSN 5998-01-520-8478
NSN 5960-01-142-6981
NSN 6650-01-633-9147
NSN 6645-01-175-9875
NSN 5915-01-081-6851
NSN 5945-01-296-0864
NSN 5990-01-287-1682
NSN 5935-00-022-7690
NSN 6135-01-268-2152