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).
Classification: Flanges of iron or nonalloy steel
NSN 5996-01-384-2115
NSN 5999-01-200-3828
NSN 7035-01-542-7946
NSN 5960-00-780-0176
NSN 5925-00-150-1072
NSN 5996-01-311-4424
NSN 5998-01-274-4652
NSN 5835-01-631-3940
NSN 6240-00-361-1421
NSN 2925-01-384-4139
NSN 5925-01-357-5560
NSN 5990-01-474-3477