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Fluid Pressure Regulating Valve NSN 4820-00-577-4564

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 4820-00-577-4564 NSN: 4820-00-577-4564

Features and Characteristics

Body Material
Aluminum alloy
Outside Surface Treatment
Anodized
Body Style
Tee
Stem Material
Steel
Furnished Items
Automatic relief valve
Media For Which Designed
Hydraulic fluid, petroleum base
First End Connection Type
Threaded internal tube
First End Style Designator
Double compression
First End Outside Diameter Tube Accommodated
0.375 inches
First End Thread Size And Series/type Designator
9/16-18 unf
First End Thread Class
3b
First End Thread Direction
Right-hand
Second End Relationship With First End
Identical
Third End Relationship With Preceding Ends
Not identical with first or second end
Third End Connection Type
Threaded internal tube
Third End Style Designator
Double compression
Third End Outside Diameter Tube Accommodated
0.500 inches
Third End Thread Size And Series/type Designator
3/4-16 unf
Third End Thread Class
3b
Third End Thread Direction
Left-hand
Seat Material
Steel
First End Seat Angle In Deg
37.5
Third End Seat Angle In Deg
37.5
Center To Center Distance
1.000 inches
End Connection Quantity
3
Mounting Facility
Bolts
Regulation Type
Automatic single stage
Valve Loading Method
Spring
Maximum Inlet Pressure Rating
3000.0 pounds per square inch
Outlet Pressure Setting
1500.0 pounds per square inch
Filter
Not included
FSC
4820 Nonpowered Valves
NIIN
005774564
NSN
4820005774564

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7913861-5505
Cage Code:
88277
Status:
A
MSDS:
Part Number:
1005080-12-1
Cage Code:
77068
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 4820-00-577-4564
What are the manufacturers of nsn 4820005774564?
Does this nsn 4820005774564 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820005774564
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 4820005774564 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820005774564 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820005774564?
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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