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 6130-01-472-5852
NSN 5998-01-277-5712
NSN 5925-01-333-1223
NSN 2925-00-690-8763
NSN 2925-01-206-7948
NSN 5925-01-414-7694
NSN 5985-01-518-3519
NSN 5895-01-462-6624
NSN 5998-00-516-4111
NSN 4140-01-472-3727
NSN 5990-00-088-7591
NSN 4140-01-142-7498