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 5975-00-455-2431
NSN 6110-01-023-8496
NSN 6135-00-455-2425
NSN 6645-01-069-3286
NSN 5855-01-339-7675
NSN 5910-01-076-0977
NSN 6320-00-379-4695
NSN 6240-01-369-6464
NSN 6650-01-264-4415
NSN 4140-01-585-5624
NSN 5855-00-832-9341
NSN 5945-00-147-0617