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 6150-01-166-6515
NSN 5945-01-269-6007
NSN 5920-00-759-1003
NSN 5975-01-484-1217
NSN 6685-01-459-8719
NSN 6645-00-789-5210
NSN 2925-00-845-1480
NSN 5905-01-376-0224
NSN 5915-00-361-9148
NSN 5835-00-833-7080
NSN 5996-00-061-0336
NSN 4140-01-208-6568