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 6145-01-028-9984
NSN 5855-01-512-1926
NSN 6685-01-592-3099
NSN 5930-01-659-1013
NSN 6110-00-001-8091
NSN 5895-00-019-8490
NSN 6130-00-112-0716
NSN 6130-00-452-9464
NSN 2925-01-474-3363
NSN 6130-01-512-6039
NSN 6645-00-975-6941
NSN 6145-01-648-1491