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Fluid Pressure Regulating Valve NSN 4820-01-261-7963

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 4820-01-261-7963 NSN: 4820-01-261-7963

Features and Characteristics

Body Material
Brass
Body Style
Cross
Media For Which Designed
Gas
First End Connection Type
Threaded internal pipe
First End Thread Size And Series/type Designator
1/4-18 ptf-spl
First End Thread Direction
Right-hand
Flow Control Device
Diaphragm
Flow Control Device Material
Plastic, acetal and rubber, buna-n
End Connection Quantity
4
Outlet Pressure Range
+2.0/+50.0 pounds per square inch
Valve Loading Method
Spring
Maximum Inlet Pressure Rating
3000.0 pounds per square inch
Filter
Included
Special Features
2 helical coil inserts; internal cartridge valve
FSC
4820 Nonpowered Valves
NIIN
012617963
NSN
4820012617963

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
R83-200-RNEA
Cage Code:
43990
Status:
A
MSDS:
Part Number:
6145823
Cage Code:
53711
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 4820-01-261-7963
What are the manufacturers of nsn 4820012617963?
Does this nsn 4820012617963 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012617963
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 4820012617963 contain any precious metals?
No precious metal content.
Does nsn 4820012617963 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012617963?
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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