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 5975-01-023-8403
NSN 6145-01-189-3870
NSN 5985-00-789-4456
NSN 5930-01-351-8953
NSN 5960-01-577-0628
NSN 5998-00-118-0318
NSN 5985-01-431-7386
NSN 6320-01-476-7702
NSN 5855-01-213-9076
NSN 6240-00-982-9792
NSN 6220-00-433-8804
NSN 5950-01-023-8842