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 5975-01-418-1858
NSN 6645-00-911-2999
NSN 6105-01-346-4913
NSN 5960-00-081-9255
NSN 6610-00-217-2194
NSN 5990-01-307-4489
NSN 6150-01-159-1317
NSN 2925-01-267-1598
NSN 6610-00-801-4652
NSN 6135-01-558-7257
NSN 5935-01-534-4649
NSN 6650-01-107-7553