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 6135-01-100-3593
NSN 5910-01-207-0909
NSN 5950-00-541-8789
NSN 6650-01-411-0170
NSN 2925-01-470-5534
NSN 5895-01-237-6425
NSN 6145-01-135-8243
NSN 5945-01-365-7667
NSN 2925-01-481-7170
NSN 6240-01-426-5581
NSN 5950-00-317-8257
NSN 6620-01-514-8859