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 6105-01-170-1115
NSN 5985-00-734-5506
NSN 6110-01-544-1210
NSN 5985-01-435-5082
NSN 5999-01-091-2599
NSN 6145-00-372-3713
NSN 5910-01-319-2985
NSN 6645-00-961-5477
NSN 6620-01-207-0667
NSN 6105-01-330-8211
NSN 6620-00-176-5722
NSN 2925-01-483-9147