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Fluid Pressure Regulating Valve NSN 4820-01-323-0303

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 4820-01-323-0303 NSN: 4820-01-323-0303

Features and Characteristics

Body Material
Bronze
Body Style
Straight thru
Furnished Items
Strainer
Media For Which Designed
Air and water
First End Connection Type
Threaded internal pipe
First End Style Designator
Plain
First End Thread Size And Series/type Designator
3/4-16 npt
First End Thread Direction
Right-hand
Second End Relationship With First End
Identical
Seat Material
Steel, corrosion resisting
Packing Material
Rubber, buna-n
Flow Control Device
Disk
Flow Control Device Material
Any acceptable
End Connection Quantity
2
Mounting Facility
Internal thread
Outlet Pressure Range
+20.0/+70.0 pounds per square inch
Regulation Type
Automatic single stage
Valve Loading Method
Spring
Remote Actuation Method
Diaphragm
Maximum Inlet Pressure Rating
300.0 pounds per square inch
Outlet Pressure Setting
45.0 pounds per square inch
Outlet Pressure Accuracy Rating
Not rated
Filter
Included
Tempurature Rating
200.0 degrees fahrenheit
FSC
4820 Nonpowered Valves
NIIN
013230303
NSN
4820013230303

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
600HTSTSC
Cage Code:
28353
Status:
A
MSDS:
Part Number:
600HTSTSC-DOM
Cage Code:
28353
Status:
A
MSDS:
Part Number:
4676K22
Cage Code:
39428
Status:
A
MSDS:
Part Number:
600 HT
Cage Code:
28353
Status:
A
MSDS:
Part Number:
600XLHTSTSC-DOM
Cage Code:
28353
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 4820-01-323-0303
What are the manufacturers of nsn 4820013230303?
Does this nsn 4820013230303 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820013230303
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 4820013230303 contain any precious metals?
No precious metal content.
Does nsn 4820013230303 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820013230303?
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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