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Fluid Pressure Regulating Valve NSN 4820-00-376-5618

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 4820-00-376-5618 NSN: 4820-00-376-5618

Features and Characteristics

Body Material
Aluminum alloy, qq-a-225/9, alloy 7075, t73
Outside Surface Treatment
Anodized, mil-a-8625 and painted
Body Style
Straight thru
Media For Which Designed
Hydraulic oil
First End Connection Type
Threaded internal boss
First End Style Designator
Gasket seal
First End Thread Size And Series/type Designator
3/4-16 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 external boss
Second End Style Designator
External seat for gasket seal
Second End Thread Size And Series/type Designator
23/32-20 uns
Second End Thread Class
3a
Second End Thread Direction
Right-hand
Seat Material
Aluminum alloy, qq-a-225/9, alloy 7075, t73
Packing Material
Rubber, synthetic
Flow Control Device
Piston, spring loaded
Flow Control Device Material
Aluminum alloy, qq-a-225/9, alloy 7075, t73
End Connection Quantity
2
Renewable Seat Ring Type
Pressed-in
Regulation Type
Automatic single stage
Valve Loading Method
Spring
Maximum Inlet Pressure Rating
3000.0 pounds per square inch
Filter
Not included
Tempurature Rating
Between -65.0 degrees fahrenheit and 275.0 degrees fahrenheit
FSC
4820 Nonpowered Valves
NIIN
003765618
NSN
4820003765618

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
A51H9217-1
Cage Code:
61174
Status:
A
MSDS:
Part Number:
49140
Cage Code:
99643
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 4820-00-376-5618
What are the manufacturers of nsn 4820003765618?
Does this nsn 4820003765618 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820003765618
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 4820003765618 contain any precious metals?
No precious metal content.
Does nsn 4820003765618 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820003765618?
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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