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Safety Relief Valve NSN 4820-01-162-7082

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 4820-01-162-7082 NSN: 4820-01-162-7082

Features and Characteristics

Thread Class
3a all ends
Thread Direction
Right-hand all ends
Flow Control Device
Poppet
Maximum Operating Temp
250.0 degrees fahrenheit single response
Connection Style
G46a plain (tube) all ends
Valve Operation Method
Automatic
Connection Type
Threaded external tube all ends
Maximum Operating Pressure
200.0 pounds per square inch single response
Thread Size
0.438 inches all ends
Opening Pressure Setting
3.5 pounds per square inch
Material
Aluminum alloy 2024
Material Specification
Qq-a-225/6, t4 federal specification single material response
Media For Which Designed
Air 1st responseacetylene 2nd responseammonia, gaseous 3rd responsefuel/oil, hydrocarbon 4th responsehelium 5th response
Style Designator
Err-090
Thread Series Designator
Unjf all ends
FSC
4820 Nonpowered Valves
NIIN
011627082
NSN
4820011627082

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
RV05-192
Cage Code:
91816
Status:
A
MSDS:
Part Number:
SM-C-772307-3
Cage Code:
80063
Status:
A
MSDS:
Part Number:
10062863
Cage Code:
A486G
Status:
A
MSDS:
Part Number:
SM-C-772307
Cage Code:
80063
Status:
A
MSDS:
Part Number:
559A-4D-3.5
Cage Code:
18165
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 4820-01-162-7082
What are the manufacturers of nsn 4820011627082?
Does this nsn 4820011627082 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011627082
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 4820011627082 contain any precious metals?
No precious metal content.
Does nsn 4820011627082 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011627082?
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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