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 5960-00-761-9098
NSN 5999-01-429-8555
NSN 6150-00-348-2282
NSN 2925-01-532-2477
NSN 2925-00-544-5159
NSN 5930-01-472-7697
NSN 5960-01-100-7381
NSN 5930-01-305-5329
NSN 5920-01-275-9489
NSN 6150-01-652-5267
NSN 6320-00-681-1324
NSN 4140-00-783-7754