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 5999-01-292-7663
NSN 5925-01-392-4486
NSN 4140-01-168-1993
NSN 6320-01-039-5891
NSN 6240-01-133-9596
NSN 5945-01-463-2802
NSN 6130-01-620-0042
NSN 5915-01-147-6098
NSN 6135-00-299-6918
NSN 5930-01-207-0082
NSN 5835-00-326-9761
NSN 5999-01-510-4116