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 5920-01-562-8136
NSN 5965-01-280-3772
NSN 5985-01-053-3374
NSN 6150-00-577-8612
NSN 5925-01-631-7575
NSN 6685-00-176-3151
NSN 6145-01-301-9506
NSN 6150-01-186-1654
NSN 6620-01-418-7562
NSN 5835-01-608-8868
NSN 5915-01-157-9579
NSN 6685-01-444-5991