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Safety Relief Valve NSN 4820-01-136-0725

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 4820-01-136-0725 NSN: 4820-01-136-0725

Features and Characteristics

Flow Control Device
Disk
Bolt Hole Quantity
4 all ends
Width
3.457 inches all ends
Length
3.457 inches all ends
Valve Operation Method
Automatic
Flange Shape
Rectangular with holes all ends
Connection Type
Flange all ends
Opening Pressure Setting
3820.0 pounds per square inch
Thickness
0.515 inches all ends
Bolt Hole Diameter
0.534 inches all ends
Center To Center Distance Between Bolt Holes Along Length
2.612 inches all ends
Center To Center Distance Between Bolt Holes Along Width
2.612 inches all ends
Flange Face Design
Plain all ends
Material
Copper alloy body
Style Designator
Err-090
FSC
4820 Nonpowered Valves
NIIN
011360725
NSN
4820011360725

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
58280-3
Cage Code:
99643
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 4820-01-136-0725
What are the manufacturers of nsn 4820011360725?
Does this nsn 4820011360725 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011360725
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 4820011360725 contain any precious metals?
No precious metal content.
Does nsn 4820011360725 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011360725?
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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