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Pressure And Temper Relief Valve NSN 4820-01-283-3815

Item Description

A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also valve, safety relief and valve, regulating. Temperature.

NSN 4820-01-283-3815 NSN: 4820-01-283-3815

Features and Characteristics

Body Material
Aluminum alloy
Stem Material
Steel
Media For Which Designed
Hydraulic fluid, phosphate-ester base
First End Connection Type
Threaded internal pipe
First End Pipe Size Accommodated
0.750 inches
First End Thread Direction
Right-hand
Seat Material
Steel
Flow Control Device
Stem and integral disk
Flow Control Device Material
Steel
Adjustable Pressure Range
+20.0/+75.0 pounds per square inch
Valve Discharge Flow Rate
40.0 gallons per minute
Special Features
Cartridge in body
FSC
4820 Nonpowered Valves
NIIN
012833815
NSN
4820012833815

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1G12-P6-1-S
Cage Code:
8Z296
Status:
A
MSDS:
Part Number:
Z20064K025
Cage Code:
98523
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 4820-01-283-3815
What are the manufacturers of nsn 4820012833815?
Does this nsn 4820012833815 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012833815
A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. thermostatically operated valves close when the pressure is relieved or the temperature is reduced. fusible plug valves require replacement of the plug. see also valve, safety relief and valve, regulating. temperature.
Does nsn 4820012833815 contain any precious metals?
No precious metal content.
Does nsn 4820012833815 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012833815?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
16996
FIIG:
A07100
App. Key:
AR
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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