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Safety Relief Valve NSN 4820-00-288-8914

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 4820-00-288-8914 NSN: 4820-00-288-8914

Features and Characteristics

Thread Class
3b 1st end
Thread Direction
Right-hand 1st end
Flow Control Device
Poppet
Disk Loading Method
Spring
Maximum Operating Temp
160.0 degrees fahrenheit single response
Connection Style
Gasket sea (boss) 1st end
Valve Operation Method
Automatic
Connection Type
Threaded internal boss 2nd end
Features Provided
Pressure tight outlet side
Thready Qty Per Inch (tpi)
18 1st end
Adjustable Pressure Range
+1000.0/+2300.0 pounds per square inch
Maximum Operating Pressure
2300.0 pounds per square inch single response
Thread Size
0.562 inches 1st end
Opening Pressure Setting
2300.0 pounds per square inch
Material
Stainless steel flow control device
Thread Series Designator
Unf 1st end
FSC
4820 Nonpowered Valves
NIIN
002888914
NSN
4820002888914

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
6279-6AB
Cage Code:
88044
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 4820-00-288-8914
What are the manufacturers of nsn 4820002888914?
Does this nsn 4820002888914 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820002888914
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 4820002888914 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820002888914 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820002888914?
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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