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Fluid Pressure Regulating Valve NSN 4820-01-459-0146

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 4820-01-459-0146 NSN: 4820-01-459-0146

Features and Characteristics

Body Material
Brass
Body Style
Straight thru
Media For Which Designed
Air
Face To Face Distance
6.720 inches
Flow Control Device
Poppet
End Connection Quantity
2
Regulation Type
Manual single stage
Manual Control Method
Wrench
Valve Loading Method
Spring
Maximum Inlet Pressure Rating
3500.0 pounds per square inch
Filter
Included
Part Name Assigned By Controlling Agency
Regulator
Special Features
Seat mat'l nyon; oper. Temp. Ambient -65 to 130 deg.; flow cap 3000 on inlet w/outlet 115 to 130 psig; model no. Rv91a
FSC
4820 Nonpowered Valves
NIIN
014590146
NSN
4820014590146

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2327047-3358
Cage Code:
99657
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 4820-01-459-0146
What are the manufacturers of nsn 4820014590146?
Does this nsn 4820014590146 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014590146
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 4820014590146 contain any precious metals?
No precious metal content.
Does nsn 4820014590146 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014590146?
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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