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Safety Relief Valve NSN 4820-01-642-5065

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 4820-01-642-5065 NSN: 4820-01-642-5065

Features and Characteristics

Flow Control Device
Poppet
Bonnet Type
Inside spring
Valve Discharge Flow Rate
30.0 liters per second
Maximum Operating Temp
194.0 degrees fahrenheit single response
Minimum Operating Temp
-22.0 degrees fahrenheit
Length
96.2 millimeters all ends
Valve Operation Method
Automatic
Valve Size
0.375 inches
Maximum Operating Pressure
400.0 bar single response
Special Features
Seal material - nitrile
Material
Aluminum body
Material Specification
A1043 assn standard single material response body
Surface Treatment
Zinc
Style Designator
Screw-in cartridge
FSC
4820 Nonpowered Valves
NIIN
016425065
NSN
4820016425065

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1DR30-P3W-40S
Cage Code:
0P8V4
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 4820-01-642-5065
What are the manufacturers of nsn 4820016425065?
Does this nsn 4820016425065 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820016425065
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 4820016425065 contain any precious metals?
No precious metal content.
Does nsn 4820016425065 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820016425065?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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