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 5960-01-449-1310
NSN 7035-01-327-0296
NSN 5975-01-107-1758
NSN 5895-00-880-4747
NSN 5975-00-665-3644
NSN 6610-00-830-9149
NSN 6320-01-441-2438
NSN 5930-01-156-7550
NSN 6320-00-483-0451
NSN 5905-01-396-5603
NSN 5835-01-249-7393
NSN 5999-01-438-6473