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Safety Relief Valve NSN 4820-00-722-0568

Item Description

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.

NSN 4820-00-722-0568 NSN: 4820-00-722-0568

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Features and Characteristics

Thread Class
2a all ends
Thread Direction
Right-hand all ends
Flow Control Device
Ball
Disk Loading Method
Spring
Valve Discharge Flow Rate
280.0 pounds per hour
Connection Style
Plain (tube) all ends
Valve Operation Method
Automatic
Connection Type
Threaded internal pipe all ends
Features Provided
Pressure tight outlet side
Thready Qty Per Inch (tpi)
28 all ends
Thread Size
0.250 inches all ends
Seat Angle
37.0 degrees all ends
Opening Pressure Setting
62.0 pounds per square inch
Outside Diameter Tube Accommodated
0.250 inches all ends
Material
Stainless steel
Surface Treatment
Passivate
Style Designator
Straight thru
Thread Series Designator
Unf all ends
FSC
4820 Nonpowered Valves
NIIN
007220568
NSN
4820007220568

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
50092
Cage Code:
15400
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481400000
  • NAICS: 332911
  • SITC: 74740
  • Description: Safety or relief valves
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-00-722-0568
What are the manufacturers of nsn 4820007220568?
Does this nsn 4820007220568 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820007220568
A valve designed to automatically release excessive pressures. it is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. it is not designed for regulation of continuously fluctuating loads. it may be inline or cartridge (manifold) design. excludes valve (1), relief, pressure and temperature.
Does nsn 4820007220568 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820007220568 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820007220568?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
05488
FIIG:
A046B0
App. Key:
AP
Cond. Code:
1
Status:
A

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