NSN 4820-01-492-3560
Air Regulator Valve
O-ring material is buna-n iaw mil-p-25732.
Manufacturer part number 1259T-2PP-60 for national stock number 4820014923560.
Datasheet
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Product description
Fluid Pressure Regulating Valve NSN 4820-01-492-3560.
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MPN or Model
1259T-2PP-60
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Schedule B
8481.80.9015 (Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level) -
NMF (National Motor Freight)
127200 - Pressure Redcng Water Relief Valve -
Unit Weight (Est.)
0.4 lb -
Body Material
Brass -
Body Style
Straight thru -
Media For Which Designed
Air and helium and hydrogen and hydraulic fluid, mil-h-5606 and natural gas and water and lube oil and hydraulic fluid (mineral base) and ammonia and alcohol and nitrogen -
First End Connection Type
Threaded internal pipe -
First End Pipe Size Accommodated
0.250 inches -
Second End Relationship With First End
Identical -
Flow Control Device
Poppet -
End Connection Quantity
2 -
Renewable Seat Ring Type
Pressed-in -
Regulation Type
Automatic single stage -
Valve Loading Method
Bellows and spring -
Maximum Inlet Pressure Rating
3000.0 pounds per square inch -
Outlet Pressure Setting
60.0 pounds per square inch -
Outlet Pressure Accuracy Rating
1.000 pounds per square inch -
End Application
Aircraft, b-2 bomber (atb) -
Tempurature Rating
Between -65.0 degrees fahrenheit and 250.0 degrees fahrenheit -
Part Name Assigned By Controlling Agency
Pressure blanking valve (gauge saver)
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A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1), fluid pressure regulating, aircraft.
Pricing and Availability
Get a quote for 4820-01-492-3560 fluid pressure regulating valveManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| 1259T-2PP-60 | Circor Aerospace, Inc. |
| 1259B-2PP-60 | Circor Aerospace, Inc. |
| 1269T-2PP-60 | Circor Aerospace, Inc. |
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