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 6650-00-283-0978
NSN 5965-01-312-1630
NSN 5895-01-059-7757
NSN 6685-00-421-5420
NSN 6620-01-492-4271
NSN 5950-01-141-6741
NSN 5915-01-560-3065
NSN 6130-00-959-5800
NSN 7035-01-023-7859
NSN 6610-01-409-1781
NSN 6645-01-443-4854
NSN 5996-01-083-8318