NSN 4820-01-520-7878
Stop-check Valve Cartridge
Disk flow control device, 30.0 degrees fahrenheit minimum operating temp, 100.0 pounds per square inch single response maximum operating pressure, first connection face to centerline distance: 9.750 inches.
Manufacturer part number 803-1385541-084AF for national stock number 4820015207878.
Datasheet
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Product description
Stop-check Valve NSN 4820-01-520-7878.
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MPN or Model
803-1385541-084AF
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Schedule B
8481.30.1010 (Check valves of copper having a pressure rating under 850 kpa) -
NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves -
Flow Control Device
Disk -
Maximum Operating Temp
400.0 degrees fahrenheit single response -
Minimum Operating Temp
30.0 degrees fahrenheit -
Maximum Operating Pressure
100.0 pounds per square inch single response -
First Connection Face To Centerline Distance
9.750 inches -
Part Name Assigned By Controlling Agency
Valves, bronze, flanged, in-line and angle stop and stop check 2-1/2 to 12 inch -
Material
Nickel alloy flow control device -
Style Designator
Angle flanged ends
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A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also valve (1), lift-check and valve (1), stop-lift-check.
![Mechanic Bill explains Stop-check Valve Cartridge](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-01-520-7878 stop-check valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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803-1385541-084AF | Naval Ship Systems Command |
803-1385541 | Naval Ship Systems Command |
Stock Check
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