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 5920-01-170-5997
NSN 5905-00-331-7991
NSN 5998-00-981-7227
NSN 5965-00-524-5521
NSN 5975-01-514-0003
NSN 5998-00-984-4159
NSN 6145-01-434-9123
NSN 5960-00-751-1547
NSN 5985-00-873-9294
NSN 6145-01-455-5570
NSN 5965-01-179-5847
NSN 5990-00-698-3963