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 5950-00-424-3791
NSN 5975-00-529-3835
NSN 5950-01-211-0138
NSN 5960-01-582-6167
NSN 5935-01-098-0717
NSN 6135-01-423-3915
NSN 6645-01-525-7493
NSN 5996-00-146-3726
NSN 4140-00-952-4047
NSN 2925-01-043-9786
NSN 5920-01-104-4332
NSN 6110-00-024-1051