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 5975-01-023-8773
NSN 6685-00-354-2086
NSN 6610-00-673-7317
NSN 6150-01-522-5999
NSN 6685-01-555-7938
NSN 2925-00-671-5464
NSN 5996-01-241-5255
NSN 5950-01-591-4989
NSN 5905-01-038-7979
NSN 5910-01-140-2737
NSN 6105-00-062-6249
NSN 5975-01-053-1331