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 5895-01-357-6378
NSN 6650-01-230-5155
NSN 2925-01-484-8556
NSN 6240-01-651-2850
NSN 6150-01-537-9146
NSN 5895-01-557-3408
NSN 6610-01-275-0119
NSN 5920-01-045-9981
NSN 5975-00-525-9196
NSN 6145-01-605-0948
NSN 5996-00-111-3379
NSN 6150-01-200-3591