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 6135-01-436-7733
NSN 6645-00-443-8011
NSN 5905-01-468-9625
NSN 6135-01-068-0119
NSN 5935-01-340-3520
NSN 6145-00-957-1990
NSN 7035-01-204-7481
NSN 6650-00-824-5510
NSN 5920-01-102-7354
NSN 7035-00-408-8170
NSN 6220-01-081-2867
NSN 6610-01-117-5000