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Safety Relief Valve NSN 4820-01-097-0951

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 4820-01-097-0951 NSN: 4820-01-097-0951

Features and Characteristics

Flow Control Device
Poppet
Disk Loading Method
Spring
Maximum Operating Temp
250.0 degrees fahrenheit single response
Connection Style
G9 plain, optional en (pipe) 1st end
Connection Type
Threaded internal pipe 1st end
Maximum Operating Pressure
5000.0 pounds per square inch single response
Opening Pressure Setting
80.0 pounds per square inch
Material
Stainless steel
Style Designator
Err-090
Thread Series Designator
Npt 1st end
FSC
4820 Nonpowered Valves
NIIN
010970951
NSN
4820010970951

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
419314-1
Cage Code:
80020
Status:
A
MSDS:
Part Number:
451-1SS2-80
Cage Code:
86788
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 4820-01-097-0951
What are the manufacturers of nsn 4820010970951?
Does this nsn 4820010970951 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820010970951
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 4820010970951 contain any precious metals?
No precious metal content.
Does nsn 4820010970951 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820010970951?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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