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 2925-01-394-5650
NSN 5996-01-260-3981
NSN 7035-01-255-2332
NSN 5990-01-626-2818
NSN 5910-01-097-3185
NSN 6105-01-657-3506
NSN 6685-01-492-2039
NSN 5965-01-277-4161
NSN 5855-01-273-1971
NSN 6145-01-555-8781
NSN 6650-01-233-1484
NSN 7035-01-100-5973