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Fluid Pressure Regulating Valve NSN 4820-01-398-4554

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 4820-01-398-4554 NSN: 4820-01-398-4554

Features and Characteristics

Body Material
Brass
Media For Which Designed
Oxygen, gaseous
First End Connection Type
Threaded internal tube
First End Style Designator
Gasket seal
First End Outside Diameter Tube Accommodated
0.750 inches
First End Thread Size And Series/type Designator
3/4-16 unjf
First End Thread Class
3b
First End Thread Direction
Right-hand
Second End Relationship With First End
Identical
End Connection Quantity
3
Maximum Inlet Pressure Rating
200.0 pounds per square inch
Outlet Pressure Setting
120.0 pounds per square inch
FSC
4820 Nonpowered Valves
NIIN
013984554
NSN
4820013984554

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1828AS122
Cage Code:
30003
Status:
A
MSDS:
Part Number:
283661-0001
Cage Code:
99657
Status:
A
MSDS:
Part Number:
1828AS122-1
Cage Code:
30003
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 4820-01-398-4554
What are the manufacturers of nsn 4820013984554?
Does this nsn 4820013984554 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820013984554
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 4820013984554 contain any precious metals?
No precious metal content.
Does nsn 4820013984554 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820013984554?
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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