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 6685-00-186-9190
NSN 6110-00-959-7002
NSN 6105-00-377-8206
NSN 5915-01-589-0171
NSN 6645-01-096-4270
NSN 5998-01-406-1814
NSN 5935-01-451-4939
NSN 5905-01-549-3712
NSN 5855-01-250-2421
NSN 5920-00-929-5963
NSN 5835-01-608-8868
NSN 5835-00-170-5238