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Fluid Pressure Regulating Valve NSN 4820-01-187-2090

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 4820-01-187-2090 NSN: 4820-01-187-2090

Features and Characteristics

Body Material
Bronze, astm b61
First End Flange Outside Diameter
5.5625 inches
Body Style
Straight thru
Media For Which Designed
Gas
First End Connection Type
Plain face flange
First End Style Designator
Plain
First End Flange Shape Style
Round w/ bolt holes
First End Flange Thickness
0.812 inches
First End Bolt Hole Quantity
6
First End Bolt Hole Diameter
0.6875 inches
First End Bolt Circle Diameter
4.4375 inches
Second End Relationship With First End
Identical
Face To Face Distance
10.750 inches
Flow Control Device
Disk
End Connection Quantity
2
Regulation Type
Automatic single stage
Valve Loading Method
Spring
Filter
Not included
FSC
4820 Nonpowered Valves
NIIN
011872090
NSN
4820011872090

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MIL-V-2042D
Cage Code:
81349
Status:
A
MSDS:
Part Number:
YB2310H722
Cage Code:
35795
Status:
A
MSDS:
Part Number:
N-575
Cage Code:
35795
Status:
A
MSDS:
Part Number:
2310H722
Cage Code:
35795
Status:
A
MSDS:
Part Number:
N-575 2IN 25TO60PSI FLGE
Cage Code:
35795
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 4820-01-187-2090
What are the manufacturers of nsn 4820011872090?
Does this nsn 4820011872090 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011872090
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 4820011872090 contain any precious metals?
No precious metal content.
Does nsn 4820011872090 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011872090?
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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