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Fluid Pressure Regulating Valve NSN 4820-01-322-1189

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 4820-01-322-1189 NSN: 4820-01-322-1189

Features and Characteristics

Body Material
Any acceptable
Outside Surface Treatment
Any acceptable
Media For Which Designed
Steam
First End Connection Type
Plain face flange
Second End Relationship With First End
Identical
Flow Control Device
Bellows
Flow Control Device Material
Any acceptable
Renewable Seat Ring Type
Any acceptable
Valve Loading Method
Spring and weight
End Application
Nonpowered valves
Special Features
1.5 to 5 lbs pressure rating, body material-chrome, disk material 12% chrome, face to face 23 5/8 in, height 17 3/8 in
FSC
4820 Nonpowered Valves
NIIN
013221189
NSN
4820013221189

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7378E65-158
Cage Code:
01289
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 4820-01-322-1189
What are the manufacturers of nsn 4820013221189?
Does this nsn 4820013221189 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820013221189
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 4820013221189 contain any precious metals?
No precious metal content.
Does nsn 4820013221189 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820013221189?
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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