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Fluid Pressure Regulating Valve NSN 4820-00-446-3593

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 4820-00-446-3593 NSN: 4820-00-446-3593

Features and Characteristics

Body Material
Bronze
Body Style
Straight thru
Media For Which Designed
Air and fluid, petroleum base and water
First End Connection Type
Threaded internal pipe
First End Style Designator
Plain
First End Thread Size And Series/type Designator
3/4-14 npt
First End Thread Direction
Right-hand
Second End Relationship With First End
Identical
Seat Material
Bronze
Flow Control Device
Disk
Flow Control Device Material
Nonmetallic
End Connection Quantity
2
Renewable Seat Ring Type
Threaded
Outlet Pressure Range
+10.0/+40.0 pounds per square inch
Regulation Type
Manual single stage
Manual Control Method
Knob
Valve Stem Design
Single seat
Valve Loading Method
Spring
Filter
Not included
FSC
4820 Nonpowered Valves
NIIN
004463593
NSN
4820004463593

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
817-330
Cage Code:
0EXU3
Status:
A
MSDS:
Part Number:
304004
Cage Code:
12793
Status:
A
MSDS:
Part Number:
3-1394CPC49
Cage Code:
12793
Status:
A
MSDS:
Part Number:
3-1394DPC49
Cage Code:
12793
Status:
A
MSDS:
Part Number:
3-1446BPC52
Cage Code:
12793
Status:
A
MSDS:
Part Number:
3-1446CPC52
Cage Code:
12793
Status:
A
MSDS:
Part Number:
3-1856APC47
Cage Code:
12793
Status:
A
MSDS:
Part Number:
3-1856BPC47
Cage Code:
12793
Status:
A
MSDS:
Part Number:
E3-2152BPC47
Cage Code:
12793
Status:
A
MSDS:
Part Number:
E3-2152APC47
Cage Code:
12793
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 4820-00-446-3593
What are the manufacturers of nsn 4820004463593?
Does this nsn 4820004463593 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820004463593
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 4820004463593 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820004463593 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820004463593?
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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