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 5998-01-303-5874
NSN 5920-00-322-8618
NSN 5905-01-359-8097
NSN 5895-00-389-7171
NSN 6135-01-222-0703
NSN 5960-01-248-4743
NSN 6620-01-262-9489
NSN 6135-00-078-3095
NSN 2925-01-434-6945
NSN 6135-00-231-7257
NSN 2925-01-294-9216
NSN 5975-01-061-9919