Butt weld
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 5999-00-487-1091
NSN 5915-01-302-2744
NSN 5965-00-362-2158
NSN 5998-00-171-9998
NSN 5835-01-576-9013
NSN 5945-01-145-8932
NSN 5895-00-932-5491
NSN 6320-00-701-0437
NSN 5895-00-798-5798
NSN 6685-01-345-0826
NSN 5985-00-155-5991
NSN 6320-01-386-3491