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 4140-00-203-4844
NSN 6320-01-255-2096
NSN 2925-01-271-8727
NSN 6130-00-127-0685
NSN 5905-01-515-6550
NSN 6620-01-073-6365
NSN 6650-01-517-7903
NSN 5915-01-158-0176
NSN 5910-01-322-4904
NSN 7035-01-522-9338
NSN 5998-01-319-2733
NSN 4140-01-373-6212