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Vent-check Valve NSN 4820-01-160-3594

Item Description

A dual purpose marine valve used primarily with shipboard cargo tanks and bulkheads. It acts both as a vent valve, to relieve vacuum and pressure, and a check valve, to prevent cargo contamination. It is equipped with an internal flame screen and/or a protective mesh and may include a hinged cover.

NSN 4820-01-160-3594 NSN: 4820-01-160-3594

Features and Characteristics

Thread Direction
Right-hand 1st end
Flow Control Device
Ball
Connection Style
Plain, optional end (pipe) 1st end
Valve Operation Method
Automatic
Connection Type
Threaded internal pipe 1st end
Mounting Position
Vertical
Thread Size
1.500 inches 1st end
Special Features
With flame screen
Material
Copper alloy
Style Designator
Straight thru
Thread Series Designator
Npt 1st end
FSC
4820 Nonpowered Valves
NIIN
011603594
NSN
4820011603594

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
52-20T1-1/2BRZ
Cage Code:
09032
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4820-01-160-3594
What are the manufacturers of nsn 4820011603594?
Does this nsn 4820011603594 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011603594
A dual purpose marine valve used primarily with shipboard cargo tanks and bulkheads. it acts both as a vent valve, to relieve vacuum and pressure, and a check valve, to prevent cargo contamination. it is equipped with an internal flame screen and/or a protective mesh and may include a hinged cover.
Does nsn 4820011603594 contain any precious metals?
No precious metal content.
Does nsn 4820011603594 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011603594?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
52995
FIIG:
A530B0
App. Key:
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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