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Safety Relief Valve NSN 4820-00-109-3605

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 4820-00-109-3605 NSN: 4820-00-109-3605

Features and Characteristics

Thread Direction
Right-hand 1st end
Flow Control Device
Disk
Bolt Hole Quantity
4 2nd end
Connection Style
Plain, optional en (pipe) 1st end
Width
4.165 inches 2nd end
Length
4.165 inches 2nd end
Valve Operation Method
Automatic
Flange Shape
Rectangular with holes 2nd end
Connection Type
Threaded internal pipe 1st end
Thread Size
1.000 inches 1st end
Opening Pressure Setting
75.0 pounds per square inch
Thickness
0.416 inches 2nd end
Bolt Hole Diameter
0.550 inches 2nd end
Center To Center Distance Between Bolt Holes Along Length
3.000 inches 2nd end
Center To Center Distance Between Bolt Holes Along Width
3.000 inches 2nd end
Flange Face Design
Plain 2nd end
Material
Copper alloy
Style Designator
Angle
Thread Series Designator
Npt 1st end
FSC
4820 Nonpowered Valves
NIIN
001093605
NSN
4820001093605

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
023-934
Cage Code:
14541
Status:
A
MSDS:
Part Number:
BM7468A
Cage Code:
55509
Status:
A
MSDS:
Part Number:
A112-415
Cage Code:
55509
Status:
A
MSDS:
Part Number:
112-415
Cage Code:
55509
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 4820-00-109-3605
What are the manufacturers of nsn 4820001093605?
Does this nsn 4820001093605 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820001093605
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 4820001093605 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820001093605 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820001093605?
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
  •   Quality Fast Service
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