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 5925-01-420-6211
NSN 5835-00-138-7807
NSN 5905-00-664-4218
NSN 6130-00-793-9851
NSN 5920-01-390-1646
NSN 5910-00-757-4458
NSN 2925-01-118-6125
NSN 5985-00-789-9869
NSN 6150-00-148-8515
NSN 5965-01-295-9842
NSN 6105-01-201-3409
NSN 5935-01-506-0211