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 5999-01-212-9821
NSN 6620-00-852-0568
NSN 5990-01-449-7090
NSN 5975-01-177-5688
NSN 4140-00-720-4993
NSN 6645-01-212-9474
NSN 6220-01-242-6702
NSN 5855-01-448-9794
NSN 5945-00-271-3216
NSN 6320-01-600-5808
NSN 5998-01-292-9357
NSN 7035-00-973-9215