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).
NSN 6645-01-441-0937
NSN 5895-01-438-0321
NSN 5985-00-837-0000
NSN 6645-01-119-3496
NSN 5855-00-494-9581
NSN 6240-01-506-0304
NSN 5835-01-632-6627
NSN 5950-01-383-2033
NSN 5990-00-428-1895
NSN 5950-01-013-9382
NSN 6220-01-151-5161
NSN 6650-00-440-3537