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Worldwide distributor of NSN parts and consumables located in the USA.

Check Valve

Model / MPN: 220T1-6PP | NSN: 4820-01-165-5840
ITAR Registered seal

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

Product Details
NATO Stock Number
4820-01-165-5840
Sold in multiples of
DEMIL
NO
Thread Direction
Right-hand all ends
Flow Control Device
Poppet
Disk Loading Method
Spring
Maximum Operating Temp
500.0 degrees fahrenheit single response
Connection Style
Plain, optional end (pipe) all ends
Valve Operation Method
Automatic
Connection Type
Threaded internal pipe all ends
Mounting Position
Horizontal or vertical
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
0.375 inches all ends
Material
Steel comp 303 seat
Material Specification
66 federal standard single material response seat
Style Designator
Straight thru
Supplementary Features
Used on submersible compression cchamber saturated diving system
Thread Series Designator
Npt all ends

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220T1-6PP Cross Reference