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 5895-00-499-1580
NSN 7035-00-275-5604
NSN 6650-00-299-9681
NSN 5950-01-435-6354
NSN 5945-00-599-5697
NSN 5990-00-269-2226
NSN 7035-01-211-5636
NSN 6130-00-463-2240
NSN 5960-00-322-8562
NSN 5835-00-289-9080
NSN 5975-00-552-1764
NSN 5915-01-403-2599