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Fluid Pressure Regulating Valve NSN 4820-00-805-6179

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 4820-00-805-6179 NSN: 4820-00-805-6179

Features and Characteristics

Media For Which Designed
Air
First End Connection Type
Threaded internal tube
First End Outside Diameter Tube Accommodated
0.375 inches
First End Thread Size And Series/type Designator
9/16-18 unf
First End Thread Class
3b
First End Thread Direction
Right-hand
Second End Relationship With First End
Not identical
Second End Connection Type
Threaded internal tube
Second End Outside Diameter Tube Accommodated
0.250 inches
Second End Thread Size And Series/type Designator
7/16-20 unf
Second End Thread Class
3b
Second End Thread Direction
Right-hand
First End Seat Angle In Deg
60.0
Second End Seat Angle In Deg
60.0
End Connection Quantity
2
First End Thread Pitch Diameters
+0.5800/+0.5850 inches
Second End Thread Pitch Diameters
+0.4540/+0.4590 inches
Regulation Type
Automatic single stage
Valve Loading Method
Spring
Maximum Inlet Pressure Rating
520.0 pounds per square inch
Outlet Pressure Setting
90.0 pounds per square inch
Outlet Pressure Accuracy Rating
9.000 pounds per square inch
FSC
4820 Nonpowered Valves
NIIN
008056179
NSN
4820008056179

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
312192-02
Cage Code:
04190
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 4820-00-805-6179
What are the manufacturers of nsn 4820008056179?
Does this nsn 4820008056179 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820008056179
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 4820008056179 contain any precious metals?
No precious metal content.
Does nsn 4820008056179 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820008056179?
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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