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 6620-01-244-3425
NSN 5905-00-290-8098
NSN 6610-00-106-3401
NSN 5895-01-418-0439
NSN 2925-00-388-8932
NSN 5905-00-358-1512
NSN 6135-00-708-0892
NSN 5985-01-576-5921
NSN 6685-00-144-6362
NSN 6650-00-025-0589
NSN 5835-01-394-3812
NSN 5915-01-235-5109