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 5996-01-055-5993
NSN 6610-01-575-8795
NSN 5985-00-988-6835
NSN 5930-00-995-2931
NSN 2925-01-430-4206
NSN 6220-00-617-9616
NSN 5975-00-389-6958
NSN 5975-00-165-3432
NSN 6150-01-141-6014
NSN 5960-00-835-3928
NSN 5925-01-433-5323
NSN 6320-01-097-5347