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 5999-00-153-9671
NSN 5910-01-601-6033
NSN 5905-01-459-1103
NSN 6130-00-081-2186
NSN 6645-01-310-7348
NSN 5920-01-349-2733
NSN 6220-00-356-2617
NSN 5999-01-634-0576
NSN 5855-00-987-1171
NSN 5999-01-563-2134
NSN 5915-01-575-0196
NSN 7035-01-284-5043