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Fluid Pressure Regulating Valve NSN 4820-01-423-1787

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 4820-01-423-1787 NSN: 4820-01-423-1787

Features and Characteristics

Body Material
Steel, corrosion resisting
Body Style
Straight thru
First End Connection Type
Threaded internal pipe
First End Style Designator
Plain
First End Thread Size And Series/type Designator
1/4-18 npt
First End Thread Direction
Right-hand
Second End Relationship With First End
Identical
End Connection Quantity
2
Outlet Pressure Range
+15.0/+2500.0 pounds per square inch
Regulation Type
1st stage manual, 2nd stage automatic
Manual Control Method
Knob
Valve Loading Method
Spring
Maximum Inlet Pressure Rating
10000.0 pounds per square inch
Filter
Included
End Application
Support equipment, f
Tempurature Rating
165.0 degrees fahrenheit
Special Features
Mounting bracket not included
FSC
4820 Nonpowered Valves
NIIN
014231787
NSN
4820014231787

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
44-1124-24
Cage Code:
13669
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 4820-01-423-1787
What are the manufacturers of nsn 4820014231787?
Does this nsn 4820014231787 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014231787
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 4820014231787 contain any precious metals?
No precious metal content.
Does nsn 4820014231787 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014231787?
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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