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 5835-01-014-4574
NSN 5965-00-328-6884
NSN 5915-01-429-3738
NSN 6620-01-519-2628
NSN 6240-00-059-3514
NSN 5998-01-584-9719
NSN 6645-01-515-9951
NSN 6650-00-751-9958
NSN 5990-00-212-4316
NSN 6650-01-486-3964
NSN 7035-00-413-0992
NSN 5985-01-512-3265