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Fluid Pressure Regulating Valve NSN 4820-01-372-4137

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 4820-01-372-4137 NSN: 4820-01-372-4137

Features and Characteristics

Body Material
Steel
Body Style
Straight thru
Stem Material
Steel, corrosion resisting
First End Connection Type
Threaded internal pipe
First End Style Designator
Plain
First End Thread Size And Series/type Designator
1/2-14 npt
First End Thread Direction
Right-hand
Second End Relationship With First End
Identical
Seat Material
Steel, corrosion resisting
End Connection Quantity
2
Outlet Pressure Range
+2.0/+15.0 pounds per square inch
Remote Actuation Method
Diaphragm
Special Features
Non-asbestos packing
FSC
4820 Nonpowered Valves
NIIN
013724137
NSN
4820013724137

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2B4-5S27-11000000A
Cage Code:
88078
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 4820-01-372-4137
What are the manufacturers of nsn 4820013724137?
Does this nsn 4820013724137 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820013724137
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 4820013724137 contain any precious metals?
No precious metal content.
Does nsn 4820013724137 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820013724137?
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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