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 5985-01-252-9281
NSN 5920-00-802-0666
NSN 5920-01-343-6838
NSN 5965-00-137-9291
NSN 6145-01-338-8344
NSN 5925-01-435-4943
NSN 5990-01-261-2962
NSN 6645-01-374-6343
NSN 5910-01-168-0194
NSN 5960-01-099-5804
NSN 5905-01-401-5325
NSN 5895-01-196-6088