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Safety Relief Valve NSN 4820-01-436-8398

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 4820-01-436-8398 NSN: 4820-01-436-8398

Features and Characteristics

Flow Control Device
Disk
Disk Loading Method
Spring
Maximum Operating Temp
334.0 degrees fahrenheit single response
End Application
Strategic sealift conversion ships class
Valve Operation Method
Automatic
Connection Type
Flange all ends
Maximum Operating Pressure
93.000 pounds per square inch single response
Opening Pressure Setting
93.000 pounds per square inch
Material
Steel comp 316
Media For Which Designed
Steam single response
Style Designator
Err-090
FSC
4820 Nonpowered Valves
NIIN
014368398
NSN
4820014368398

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
77315009
Cage Code:
15187
Status:
A
MSDS:
Part Number:
77315009 DS-G-74893
Cage Code:
15187
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 4820-01-436-8398
What are the manufacturers of nsn 4820014368398?
Does this nsn 4820014368398 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014368398
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 4820014368398 contain any precious metals?
No precious metal content.
Does nsn 4820014368398 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014368398?
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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