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Safety Relief Valve NSN 4820-00-109-3630

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 4820-00-109-3630 NSN: 4820-00-109-3630

Features and Characteristics

Thread Direction
Right-hand all ends
Flow Control Device
Piston
Bonnet Type
Inside screw
Bonnet Attachment Method
Threaded
Disk Loading Method
Spring
Renewable Seat Ring Type
Pressed-in
Connection Style
Plain, optional en (pipe) all ends
Valve Operation Method
Automatic
Connection Type
Threaded internal pipe all ends
Thread Size
0.500 inches all ends
Material
Steel flow control device
Surface Treatment
Paint
Style Designator
Angle
Thread Series Designator
Npt all ends
FSC
4820 Nonpowered Valves
NIIN
001093630
NSN
4820001093630

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
BM3810B
Cage Code:
55509
Status:
A
MSDS:
Part Number:
033-450-005
Cage Code:
14541
Status:
A
MSDS:
Part Number:
027-921
Cage Code:
14541
Status:
A
MSDS:
Part Number:
A016-908
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 4820-00-109-3630
What are the manufacturers of nsn 4820001093630?
Does this nsn 4820001093630 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820001093630
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 4820001093630 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820001093630 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820001093630?
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
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