NSN 4820-01-371-5018
Vacuum Breaking Valve
About this product
Bronze body material, threaded internal pipe first end connection type, plain first end style designator, first end pipe size accommodated: 0.500 inches.
Manufacturer part number 1/2 800MQT for national stock number 4820013715018.
Datasheet
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Product description
Vacuum Breaking Valve NSN 4820-01-371-5018.
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MPN or Model
1/2 800MQT
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Schedule B
8481.80.9050 (Other taps, cocks, valves, etc., nesoi) -
Body Material
Bronze -
First End Connection Type
Threaded internal pipe -
First End Style Designator
Plain -
First End Pipe Size Accommodated
0.500 inches -
First End Thread Class
2b -
First End Thread Direction
Right-hand -
Second End Relationship With First End
Not identical -
Second End Connection Type
Threaded external pipe -
Second End Style Designator
Plain -
Second End Pipe Size Accommodated
0.500 inches -
Second End Thread Class
3a -
Second End Thread Direction
Right-hand -
Seat Material
Bronze -
Flow Control Device
Disk, flat -
Flow Control Device Material
Rubber -
End Connection Quantity
2 -
Tempurature Adjustability
Not adjustable -
First End Thread Series Designator
Npt -
First End Thread Size
0.500 inches -
Second End Thread Size
0.500 inches -
Second End Thread Series Designator
Npt
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Vacuum Breaking Valve
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.
![Mechanic Bill explains Vacuum Breaking Valve](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-01-371-5018 vacuum breaking valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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1/2 800MQT | Watts Regulator Co |
Stock Check
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