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 5905-01-274-6515
NSN 2925-00-203-8735
NSN 6110-01-423-8880
NSN 7035-00-064-7008
NSN 5945-01-353-7926
NSN 5895-01-598-3861
NSN 6220-00-279-8819
NSN 5835-00-725-2087
NSN 5935-01-243-0787
NSN 5996-01-244-8208
NSN 5920-01-487-4146
NSN 4140-00-299-6328