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Fluid Pressure Regulating Valve NSN 4820-00-809-8493

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 4820-00-809-8493 NSN: 4820-00-809-8493

Features and Characteristics

Body Material
Brass
Body Style
Tee angle
Media For Which Designed
Air
First End Connection Type
Threaded internal pipe
First End Style Designator
Plain
First End Thread Size And Series/type Designator
3/8-18 npt
First End Thread Direction
Right-hand
Seat Material
Brass
Flow Control Device
Disk, circular
Flow Control Device Material
Brass
End Connection Quantity
4
Renewable Seat Ring Type
Threaded
Outlet Pressure Range
+5.0/+300.0 pounds per square inch
Regulation Type
Automatic single stage
Valve Loading Method
Spring
Maximum Inlet Pressure Rating
400.0 pounds per square inch
Filter
Not included
Tempurature Rating
450.0 degrees fahrenheit
Special Features
410 cubic ft per hr max discharge capacity at lowest outlet pressure
FSC
4820 Nonpowered Valves
NIIN
008098493
NSN
4820008098493

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
70543A
Cage Code:
00742
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 4820-00-809-8493
What are the manufacturers of nsn 4820008098493?
Does this nsn 4820008098493 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820008098493
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 4820008098493 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820008098493 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820008098493?
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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