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 6620-01-162-8001
NSN 5855-01-277-1663
NSN 5950-00-885-8732
NSN 5999-01-381-5510
NSN 6645-01-122-9430
NSN 5935-01-176-7259
NSN 4140-01-442-3063
NSN 4140-01-408-5132
NSN 6135-00-267-9432
NSN 5835-01-464-7038
NSN 5930-01-660-6578
NSN 6650-00-078-5773