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 6620-01-492-0288
NSN 5960-01-063-6846
NSN 5965-01-115-9464
NSN 6240-00-907-3371
NSN 5950-00-782-4875
NSN 6110-01-089-0058
NSN 6135-00-309-0074
NSN 6145-01-214-0017
NSN 7035-01-657-4764
NSN 6130-01-160-2706
NSN 5985-00-671-8324
NSN 4140-00-517-7902