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 5935-01-325-5006
NSN 5930-01-650-2453
NSN 5920-00-271-3217
NSN 5905-01-464-7061
NSN 5895-00-081-2219
NSN 6320-01-652-3806
NSN 5960-00-829-6192
NSN 5835-00-406-8460
NSN 6105-00-978-7882
NSN 5925-00-286-8502
NSN 6685-01-413-6487
NSN 5985-01-571-6327