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 5999-00-513-1530
NSN 6150-00-717-8942
NSN 6610-01-399-1295
NSN 6685-01-036-7635
NSN 5960-01-481-3722
NSN 5925-00-934-3365
NSN 6150-01-013-9967
NSN 6130-01-305-9713
NSN 5998-01-571-8462
NSN 5998-01-138-4031
NSN 5950-00-071-1747
NSN 5960-01-388-1988