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 5915-01-246-0545
NSN 5835-01-592-2350
NSN 5910-01-032-1960
NSN 6650-01-107-0474
NSN 4140-01-494-9367
NSN 6685-01-159-1254
NSN 6320-01-067-0474
NSN 5960-01-286-3766
NSN 5996-01-281-7336
NSN 5990-00-016-5648
NSN 5960-01-272-5642
NSN 5960-01-264-2087