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Fluid Pressure Regulating Valve NSN 4820-01-492-3560

Item Description

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.

NSN 4820-01-492-3560 NSN: 4820-01-492-3560

Features and Characteristics

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)
Special Features
O-ring material is buna-n iaw mil-p-25732
FSC
4820 Nonpowered Valves
NIIN
014923560
NSN
4820014923560

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1259T-2PP-60
Cage Code:
91816
Status:
A
MSDS:
Part Number:
1259B-2PP-60
Cage Code:
91816
Status:
A
MSDS:
Part Number:
1269T-2PP-60
Cage Code:
91816
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481809015
  • NAICS: 332911
  • SITC: 74780
  • Description: Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-492-3560
What are the manufacturers of nsn 4820014923560?
Does this nsn 4820014923560 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014923560
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.
Does nsn 4820014923560 contain any precious metals?
No precious metal content.
Does nsn 4820014923560 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014923560?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
27565
FIIG:
A21100
App. Key:
D
Cond. Code:
2
Status:
A

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