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 5998-01-533-6307
NSN 2925-00-504-2363
NSN 5998-01-556-2382
NSN 5975-00-364-5010
NSN 6645-01-195-6207
NSN 6150-01-432-2581
NSN 5920-01-467-2079
NSN 5910-01-659-8158
NSN 5985-00-868-8769
NSN 6620-01-046-2337
NSN 6650-01-258-5871
NSN 5985-01-193-6695