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 6650-00-283-0978
NSN 5985-01-269-5925
NSN 6685-00-578-5951
NSN 5915-01-213-9382
NSN 5975-01-543-9320
NSN 5855-00-631-4565
NSN 6220-01-592-4486
NSN 5835-01-645-2892
NSN 6150-01-580-0345
NSN 6105-01-429-8777
NSN 5895-01-224-7159
NSN 5975-00-079-0022