2 3/8-18npt rh holes
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 4140-01-654-1341
NSN 5996-01-156-7498
NSN 5835-00-759-1109
NSN 5915-01-633-9845
NSN 6145-01-646-6854
NSN 5990-01-608-3505
NSN 5905-01-610-4511
NSN 6620-00-232-2048
NSN 5855-00-294-7532
NSN 6110-00-954-0718
NSN 5930-00-473-0455
NSN 6650-01-472-3955