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 6685-01-340-0784
NSN 5910-00-452-9808
NSN 5930-00-293-8197
NSN 5945-00-216-7432
NSN 5990-00-160-1176
NSN 6645-00-145-6411
NSN 4140-00-228-9005
NSN 5895-00-828-3994
NSN 5895-00-104-8294
NSN 5920-01-131-4374
NSN 5915-01-218-6100
NSN 5855-00-832-9341