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 5915-01-533-8556
NSN 6110-01-385-9337
NSN 5945-00-952-3818
NSN 5950-01-026-1833
NSN 5835-00-498-1551
NSN 5910-00-111-1715
NSN 5895-01-399-0240
NSN 5998-01-411-4395
NSN 6220-01-285-9579
NSN 6130-01-566-8908
NSN 6650-00-419-4863
NSN 6620-01-279-0651