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 5835-01-041-0873
NSN 6150-01-548-0174
NSN 5935-01-401-5324
NSN 6620-01-440-9810
NSN 5920-01-195-6796
NSN 5960-01-485-7532
NSN 6645-00-099-6913
NSN 6645-00-368-8636
NSN 6685-01-333-8496
NSN 5855-01-079-1259
NSN 6145-00-465-1641
NSN 5895-01-527-3789