NSN 4820-01-420-4121
Stop-check Valve Cartridge
Auxiliary spring.
Manufacturer part number FK30.70(2)GB 526530 DN350 SST for national stock number 4820014204121.
Datasheet
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Product description
Stop-check Valve NSN 4820-01-420-4121.
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MPN or Model
FK30.70(2)GB 526530 DN350 SST
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NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves -
Flow Control Device
Disk -
Bonnet Type
Inside spring -
Bonnet Attachment Method
Integral -
End Application
Strategic sealift conversion ships class -
Connection Style
Grooved (drop-in cartridge) all ends -
Valve Operation Method
Automatic -
Connection Type
Unthreaded cartridge all ends -
Mounting Position
Horizontal -
Material
Steel body -
Style Designator
Straight thru
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 4820-01-420-4121 stop-check valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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FK30.70(2)GB 526530 DN350 SST | Naf Ab |
526530 DN350 SST | Naf Ab |
FK30.70(2)GB 526530 DN350 SST | |
526530 DN350 SST |
Stock Check
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