NSN 4820-01-522-4757 Oxygen System Check Valve

About this product

Poppet flow control device, threaded bonnet attachment method, -40.0 degrees fahrenheit minimum operating temp, connection style: flared (tube) all ends.

Manufacturer part number P21018 for national stock number 4820015224757.

Datasheet

Product description

Oxygen System Check Valve NSN 4820-01-522-4757.
MPN or Model

P21018
Thread Class
3a all ends
Thread Direction
Right-hand all ends
Flow Control Device
Poppet
Bonnet Attachment Method
Threaded
Maximum Operating Temp
140.0 degrees fahrenheit single response
Minimum Operating Temp
-40.0 degrees fahrenheit
End Application
Astor airborne radar systems
Connection Style
Flared (tube) all ends
Valve Operation Method
Manual
Connection Type
Threaded external tube all ends
Thready Qty Per Inch (tpi)
20 all ends
Maximum Operating Pressure
100.0 pounds per square inch single response
Thread Size
0.312 inches all ends
Seat Angle
37.0 degrees all ends
Material
Rubber silicone class q flow control device
Media For Which Designed
Oxygen, liquid single response
Style Designator
Straight thru
Thread Series Designator
Unjf all ends

Oxygen System Check Valve

An item 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 is specifically designed and/or cleaned for oxygen systems. See also valve, check; valve, stop-check.

Pricing and Availability

Get a quote for 4820-01-522-4757 oxygen system check valve

Manufacturer Part Numbers and Alternates

MPN manufacturer part number	Registrant or Supplier
P21018	Pacific Precision Products Mfg.

Stock Check

Availability of this NSN has not been updated recently. Submit the pricing and availbility form above to receive an up to date quote.