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 5999-01-338-5395
NSN 6145-01-345-4732
NSN 6320-00-389-4756
NSN 2925-01-250-2731
NSN 6240-01-337-2509
NSN 6150-00-148-8515
NSN 5990-00-919-8124
NSN 5985-00-169-6848
NSN 6105-01-188-8800
NSN 5960-00-079-7076
NSN 7035-01-013-9889
NSN 5996-01-633-7979