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 5960-00-344-9588
NSN 5905-01-388-3553
NSN 6145-01-393-3366
NSN 5996-00-630-1883
NSN 6320-00-731-6134
NSN 6150-01-361-0495
NSN 5915-00-410-8874
NSN 5905-01-418-1017
NSN 5965-01-323-8134
NSN 5930-01-552-5796
NSN 6645-00-010-3054
NSN 5895-01-432-1279