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Safety Relief Valve NSN 4820-01-228-5534

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 4820-01-228-5534 NSN: 4820-01-228-5534

Features and Characteristics

Flow Control Device
Disk
Bolt Hole Quantity
4 all ends
Maximum Operating Temp
250.0 degrees fahrenheit single response
Valve Operation Method
Automatic
Flange Shape
Round with holes all ends
Connection Type
Flange all ends
Adjustable Pressure Range
+72.0 to 88.0 pounds per square inch
Maximum Operating Pressure
300.0 pounds per square inch single response
Outside Diameter
6.000 inches 1st end
Thickness
0.625 inches 1st end
Bolt Hole Diameter
0.750 inches 1st end
Bolt Circle Diameter
4.750 inches 1st end
Flange Face Design
Raised straight all ends
Raised Face Height
0.062 inches all ends
Raised Face Diameter
3.625 inches 1st end
Material
Stainless steel stem
Media For Which Designed
Water-oil-gas single response
Style Designator
C1 angle
FSC
4820 Nonpowered Valves
NIIN
012285534
NSN
4820012285534

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
R10AH5J513-CS1
Cage Code:
34889
Status:
A
MSDS:
Part Number:
D49692 PT R10AH5J513-CS1
Cage Code:
34889
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 4820-01-228-5534
What are the manufacturers of nsn 4820012285534?
Does this nsn 4820012285534 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012285534
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 4820012285534 contain any precious metals?
No precious metal content.
Does nsn 4820012285534 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012285534?
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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