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 6145-01-081-3182
NSN 5935-01-436-4520
NSN 5910-00-204-0111
NSN 6110-01-221-4593
NSN 6110-00-288-4179
NSN 6150-00-412-4038
NSN 5999-01-116-2198
NSN 7035-01-276-9016
NSN 5996-01-096-8721
NSN 5895-01-053-9700
NSN 5930-01-400-4171
NSN 5998-01-386-3123