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 6105-00-111-0851
NSN 6135-01-633-2066
NSN 5920-00-103-5277
NSN 5910-01-098-2081
NSN 5835-01-615-8864
NSN 5950-01-570-5389
NSN 5950-01-106-6141
NSN 5985-01-496-4429
NSN 5950-00-852-9615
NSN 5999-00-887-6512
NSN 6145-01-366-8205
NSN 4140-00-168-1920