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Fluid Pressure Regulating Valve NSN 4820-00-433-8565

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 4820-00-433-8565 NSN: 4820-00-433-8565

Features and Characteristics

Body Style
Straight thru
Media For Which Designed
Air
First End Connection Type
Threaded internal boss
First End Style Designator
Gasket seal
First End Thread Size And Series/type Designator
7/8-14 unjf
First End Thread Class
3b
First End Thread Direction
Right-hand
Second End Relationship With First End
Not identical
Second End Connection Type
Threaded internal boss
Second End Style Designator
Gasket seal
Second End Thread Size And Series/type Designator
9/16-18 unjf
Second End Thread Class
3b
Second End Thread Direction
Right-hand
Flow Control Device
Diaphragm
End Connection Quantity
2
Regulation Type
Automatic single stage
Valve Stem Design
Single seat
Valve Loading Method
Spring
Filter
Not included
Tempurature Rating
Between -65.0 degrees fahrenheit and 350.0 degrees fahrenheit
Test Data Document
81349-mil-e-5272c specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Reference Number Differentiating Characteristics
As differentiated by source controlling dwg no.
FSC
4820 Nonpowered Valves
NIIN
004338565
NSN
4820004338565

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
A51E9105-7
Cage Code:
61174
Status:
A
MSDS:
Part Number:
2383-0001-9
Cage Code:
04577
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 4820-00-433-8565
What are the manufacturers of nsn 4820004338565?
Does this nsn 4820004338565 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820004338565
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 4820004338565 contain any precious metals?
No precious metal content.
Does nsn 4820004338565 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820004338565?
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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