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 5915-00-636-9785
NSN 5950-01-097-5749
NSN 5999-00-785-9274
NSN 6130-00-256-7934
NSN 5915-01-562-0632
NSN 6650-01-117-5347
NSN 6135-01-568-9107
NSN 6645-01-311-9006
NSN 6620-01-189-8153
NSN 6130-01-415-4696
NSN 5855-01-572-9379
NSN 6220-01-571-7526