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Safety Relief Valve NSN 4820-01-159-7603

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 4820-01-159-7603 NSN: 4820-01-159-7603

Features and Characteristics

Flow Control Device
Poppet
Bonnet Type
Inside spring
Bonnet Attachment Method
Threaded
Disk Loading Method
Spring
Connection Style
G9 plain, optional en (pipe) 1st end
Valve Operation Method
Automatic
Flange Shape
Round with holes 2nd end
Connection Type
Flange 2nd end
Mounting Facility
Threaded fastener
Adjustable Pressure Range
+50.0/+53.0 pounds per square inch
Opening Pressure Setting
60.0 pounds per square inch
Flange Face Design
Raised straight 2nd end
Special Features
Level 1 requirements do not apply
Material
Stainless steel
Style Designator
Err-090
FSC
4820 Nonpowered Valves
NIIN
011597603
NSN
4820011597603

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
V3D10112-01
Cage Code:
99517
Status:
A
MSDS:
Part Number:
V3D10112
Cage Code:
99517
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 4820-01-159-7603
What are the manufacturers of nsn 4820011597603?
Does this nsn 4820011597603 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011597603
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 4820011597603 contain any precious metals?
No precious metal content.
Does nsn 4820011597603 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011597603?
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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