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Fluid Pressure Regulating Valve NSN 4820-01-508-7975

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 4820-01-508-7975 NSN: 4820-01-508-7975

Features and Characteristics

Body Style
Screw-in cartridge
Media For Which Designed
Air
Flow Control Device
Diaphragm and disk, plug type
End Connection Quantity
1
Mounting Facility
External thread
Regulation Type
Automatic single stage
Valve Stem Design
Single seat
Valve Loading Method
Spring
Remote Actuation Method
Diaphragm
End Application
Opg1 pump assembly
Part Name Assigned By Controlling Agency
Pneumatic driven varible volume valve
Special Features
Consists of the following p/n's valve 400166, adapter 100931 and adapter 100241; valve acts as a volume adjuster and pressure intersafier
FSC
4820 Nonpowered Valves
NIIN
015087975
NSN
4820015087975

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
401756
Cage Code:
2J641
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 4820-01-508-7975
What are the manufacturers of nsn 4820015087975?
Does this nsn 4820015087975 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015087975
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 4820015087975 contain any precious metals?
No precious metal content.
Does nsn 4820015087975 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015087975?
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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