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 5855-00-131-6338
NSN 5895-01-157-3077
NSN 5925-01-378-6857
NSN 5835-01-302-2745
NSN 6220-01-600-1647
NSN 5975-00-726-8370
NSN 6145-01-461-9584
NSN 6220-01-381-1793
NSN 6650-01-096-6803
NSN 6645-00-283-6794
NSN 6620-01-133-4193
NSN 5945-01-504-5656