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Fluid Pressure Regulating Valve NSN 4820-01-413-9253

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 4820-01-413-9253 NSN: 4820-01-413-9253

Features and Characteristics

Body Material
Brass
Body Style
Straight thru
Media For Which Designed
Gas and liquid, noncorrosive
First End Connection Type
Threaded external pipe
First End Style Designator
Gasket seal
First End Thread Direction
Right-hand
Second End Relationship With First End
Identical
Packing Material
Plastic, tetrafluoroethylene
Flow Control Device
Diaphragm
Flow Control Device Material
Steel
End Connection Quantity
2
Mounting Facility
Internal thread
Outlet Pressure Range
+5.0/+300.0 pounds per square inch
Valve Loading Method
Spring
Maximum Inlet Pressure Rating
3000.0 pounds per square inch
Filter
Not included
Tempurature Rating
Between -40.0 degrees fahrenheit and 165.0 degrees fahrenheit
FSC
4820 Nonpowered Valves
NIIN
014139253
NSN
4820014139253

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1R502-B-4-PMSR
Cage Code:
43030
Status:
A
MSDS:
Part Number:
IR502B4PMSR
Cage Code:
43030
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 4820-01-413-9253
What are the manufacturers of nsn 4820014139253?
Does this nsn 4820014139253 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014139253
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 4820014139253 contain any precious metals?
No precious metal content.
Does nsn 4820014139253 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014139253?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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