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 5960-01-257-0225
NSN 6135-01-462-6040
NSN 5945-00-999-7618
NSN 6145-01-504-0420
NSN 2925-01-267-1598
NSN 6645-01-185-7684
NSN 6320-01-511-1526
NSN 6105-00-437-9189
NSN 6610-01-477-6476
NSN 5925-01-099-9542
NSN 5915-01-165-3075
NSN 5950-01-211-7801