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Fluid Pressure Regulating Valve NSN 4820-01-205-2136

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 4820-01-205-2136 NSN: 4820-01-205-2136

Features and Characteristics

Body Material
Bronze
Body Style
Straight thru
First End Connection Type
Unthreaded internal tube
First End Style Designator
Socket w/brazing ring
First End Outside Diameter Tube Accommodated
2.500 inches
Second End Relationship With First End
Identical
First End Seat Angle In Deg
45.0
Flow Control Device
Disk, flat
End Connection Quantity
2
Outlet Pressure Range
+3.0/+40.0 pounds per square inch
Regulation Type
Automatic single stage
Valve Loading Method
Spring
Remote Actuation Method
Diaphragm
Filter
Not included
FSC
4820 Nonpowered Valves
NIIN
012052136
NSN
4820012052136

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
Y3DCN1NN1BBH AND D50177
Cage Code:
34889
Status:
A
MSDS:
Part Number:
D50177
Cage Code:
34889
Status:
A
MSDS:
Part Number:
D50177 PART Y3DCN1NN1BBH
Cage Code:
34889
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 4820-01-205-2136
What are the manufacturers of nsn 4820012052136?
Does this nsn 4820012052136 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012052136
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 4820012052136 contain any precious metals?
No precious metal content.
Does nsn 4820012052136 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012052136?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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