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 6150-01-129-3506
NSN 5990-01-157-0441
NSN 6320-01-575-6342
NSN 6135-01-223-3869
NSN 6110-00-280-2753
NSN 6220-00-291-3722
NSN 6130-00-730-7411
NSN 5915-01-054-2642
NSN 6620-01-171-2505
NSN 7035-01-479-1840
NSN 5920-00-162-2218
NSN 6145-00-900-0317