4.000 in. Dia, 2.125 in. H, incl nut 4, washer 4
An item designed to automatically relieve vacuum, by the intake of air, when the internal pressure falls below atmospheric pressure. See also valve, vacuum regulating.
Classification: Other taps, cocks, valves, etc., nesoi
NSN 6645-00-025-4771
NSN 6110-01-472-2432
NSN 2925-01-513-9114
NSN 5835-01-461-8184
NSN 5996-00-829-6739
NSN 6110-01-098-9864
NSN 5925-00-286-8502
NSN 5945-01-142-1414
NSN 5920-01-531-4575
NSN 5895-01-028-5344
NSN 6645-01-281-0389
NSN 5920-01-354-8926