An item specifically designed to fit any type of flush valve in plumbing line for preventing back-syphonage to supply system from plumbing fixture. See also valve, vacuum breaking.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 5998-01-342-1631
NSN 6220-00-258-2967
NSN 4140-00-707-5963
NSN 5930-01-522-5980
NSN 5920-00-340-3002
NSN 6150-01-259-7044
NSN 5996-00-288-1829
NSN 5996-00-144-8091
NSN 5975-01-625-5119
NSN 5835-01-227-4752
NSN 5996-01-370-9886
NSN 6145-01-250-0689