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 7035-01-144-6408
NSN 7035-01-008-7248
NSN 6110-01-072-7883
NSN 5935-01-275-8235
NSN 6320-00-284-1524
NSN 6145-00-050-9919
NSN 4140-01-600-3231
NSN 5905-01-598-5775
NSN 6620-01-288-4922
NSN 6645-00-948-9763
NSN 5925-01-634-0664
NSN 7035-00-104-7613