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 5920-01-487-4195
NSN 2925-01-009-9560
NSN 6320-00-004-9158
NSN 4140-00-253-1801
NSN 5965-01-176-1556
NSN 6145-00-964-7466
NSN 6110-00-285-1895
NSN 5920-01-048-6907
NSN 5975-00-271-5981
NSN 5999-01-363-9520
NSN 6150-01-447-3694
NSN 5905-00-059-1132