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Safety Relief Valve NSN 4820-01-507-9920

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 4820-01-507-9920 NSN: 4820-01-507-9920

Features and Characteristics

Flow Control Device
Disk
End Application
Consolidated ground support equipment
Valve Operation Method
Automatic
Material
Rubber butadiene-acrylonitrile class nbr flow control device
Style Designator
Err-090
FSC
4820 Nonpowered Valves
NIIN
015079920
NSN
4820015079920

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
128A-2-160
Cage Code:
75336
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 4820-01-507-9920
What are the manufacturers of nsn 4820015079920?
Does this nsn 4820015079920 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015079920
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 4820015079920 contain any precious metals?
No precious metal content.
Does nsn 4820015079920 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015079920?
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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