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 5960-01-189-1644
NSN 6610-01-655-7644
NSN 5895-01-165-9396
NSN 5925-00-866-3106
NSN 5915-00-186-0463
NSN 5930-01-300-5008
NSN 6320-01-162-5977
NSN 5960-01-323-3143
NSN 5998-01-185-2186
NSN 6645-01-351-6900
NSN 5998-01-275-6329
NSN 6685-01-310-8950