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Fluid Pressure Regulating Valve NSN 4820-01-335-8212

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 4820-01-335-8212 NSN: 4820-01-335-8212

Features and Characteristics

Body Material
Bronze, astm b61
First End Flange Outside Diameter
5.062 inches
Body Style
Straight thru
Media For Which Designed
Steam
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
0.688 inches
First End Bolt Circle Diameter
3.938 inches
Second End Relationship With First End
Identical
Seat Material
Steel, corrosion resisting
Face To Face Distance
8.000 inches
Flow Control Device
Piston, spring loaded
Flow Control Device Material
Bronze, astm b61
End Connection Quantity
2
Regulation Type
Manual single stage
Manual Control Method
Screw
Valve Loading Method
Spring
Remote Actuation Method
Diaphragm
Maximum Inlet Pressure Rating
125.0 pounds per square inch
Outlet Pressure Setting
25.0 pounds per square inch
Filter
Not included
End Application
Cargo refrigeration defrost heater
Tempurature Rating
353.0 degrees fahrenheit
FSC
4820 Nonpowered Valves
NIIN
013358212
NSN
4820013358212

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
Y303000603
Cage Code:
35795
Status:
A
MSDS:
Part Number:
12435N CD 30210
Cage Code:
35795
Status:
A
MSDS:
Part Number:
LN-3X 1 1/2IN CD 30210
Cage Code:
35795
Status:
A
MSDS:
Part Number:
LN-3X CD 30210
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 4820-01-335-8212
What are the manufacturers of nsn 4820013358212?
Does this nsn 4820013358212 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820013358212
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 4820013358212 contain any precious metals?
No precious metal content.
Does nsn 4820013358212 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820013358212?
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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