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Fluid Pressure Regulating Valve NSN 4820-01-138-7182

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 4820-01-138-7182 NSN: 4820-01-138-7182

Features and Characteristics

Body Material
Brass
Media For Which Designed
Air and nitrogen, gaseous
Flow Control Device
Poppet
Flow Control Device Material
Steel, corrosion resisting
Outlet Pressure Range
+80.0/+120.0 pounds per square inch
Regulation Type
1st stage manual, 2nd stage automatic
Manual Control Method
Knob
Maximum Inlet Pressure Rating
400.0 pounds per square inch
Filter
Not included
FSC
4820 Nonpowered Valves
NIIN
011387182
NSN
4820011387182

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
281977-0001
Cage Code:
99657
Status:
A
MSDS:
Part Number:
281705-0001 ITEM 6
Cage Code:
99657
Status:
A
MSDS:
Part Number:
281705-0001
Cage Code:
99657
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 4820-01-138-7182
What are the manufacturers of nsn 4820011387182?
Does this nsn 4820011387182 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011387182
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 4820011387182 contain any precious metals?
No precious metal content.
Does nsn 4820011387182 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011387182?
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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