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Pressure And Temper Relief Valve NSN 4820-01-236-4408

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 4820-01-236-4408 NSN: 4820-01-236-4408

Features and Characteristics

Body Material
Steel, ams 5640
Outside Surface Treatment
Passivated
Body Style
Single connection angle flow
Tempurature Rating
275.0 degrees fahrenheit
Media For Which Designed
Hydraulic fluid, phosphate-ester base
First End Connection Type
Unthreaded external tube
First End Style Designator
Grooved
First End Outside Diameter Tube Accommodated
Between 0.735 inches and 0.736 inches
Seat Material
Steel, aisi 440c
Flow Control Device
Poppet
Flow Control Device Material
Steel, aisi 440c
End Connection Quantity
1
Opening Pressure Setting
Not rated
Adjustable Pressure Range
Not rated
Valve Discharge Flow Rate
6.0 gallons per minute
Tempurature Adjustability
Not adjustable
Tempurature Control Device Type
Fusible
FSC
4820 Nonpowered Valves
NIIN
012364408
NSN
4820012364408

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
A15HS056-1
Cage Code:
77272
Status:
A
MSDS:
Part Number:
AA-B126-1D36A
Cage Code:
18350
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 4820-01-236-4408
What are the manufacturers of nsn 4820012364408?
Does this nsn 4820012364408 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012364408
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 4820012364408 contain any precious metals?
No precious metal content.
Does nsn 4820012364408 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012364408?
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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