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 6240-00-839-7440
NSN 6645-01-377-2553
NSN 5999-00-414-5282
NSN 6685-01-630-2601
NSN 6220-01-089-8839
NSN 5895-01-123-8694
NSN 5945-01-531-9861
NSN 5985-01-466-3804
NSN 5855-00-455-6070
NSN 5998-00-541-8792
NSN 6150-01-408-6144
NSN 6145-01-383-6144