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Safety Relief Valve NSN 4820-00-950-7966

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 4820-00-950-7966 NSN: 4820-00-950-7966

Features and Characteristics

Maximum Operating Temp
210.0 degrees fahrenheit single response
Connection Style
G9 plain, optional en (pipe) 1st end
Valve Operation Method
Automatic
Connection Type
Threaded internal pipe 1st end
Adjustable Pressure Range
+75.0/+150.0 pounds per square inch
Maximum Operating Pressure
150.0 pounds per square inch single response
Special Features
1/2 in. Size valve
Media For Which Designed
Water, fresh single response
Style Designator
Err-090
Thread Series Designator
Npt 1st end
FSC
4820 Nonpowered Valves
NIIN
009507966
NSN
4820009507966

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
HSRV-1-80
Cage Code:
19857
Status:
A
MSDS:
Part Number:
1-2-131
Cage Code:
79227
Status:
A
MSDS:
Part Number:
N131SL 80 PSI
Cage Code:
19857
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 4820-00-950-7966
What are the manufacturers of nsn 4820009507966?
Does this nsn 4820009507966 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820009507966
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 4820009507966 contain any precious metals?
No precious metal content.
Does nsn 4820009507966 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820009507966?
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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