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 5960-01-166-7480
NSN 5835-01-506-0746
NSN 5895-00-519-5907
NSN 5855-01-175-2465
NSN 6320-01-296-3181
NSN 5960-00-519-9056
NSN 6620-01-010-0038
NSN 7035-00-150-2379
NSN 5855-00-987-1171
NSN 5920-01-117-2745
NSN 5895-00-034-0982
NSN 6645-01-252-8870