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 6320-01-386-3491
NSN 7035-00-299-7150
NSN 6320-00-070-4544
NSN 6105-01-573-1265
NSN 5950-01-440-0496
NSN 6620-00-079-0311
NSN 2925-01-411-4666
NSN 5935-01-104-8639
NSN 6645-01-070-1210
NSN 5975-01-445-4854
NSN 6105-00-383-2984
NSN 5960-01-567-1096