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Vent-check Valve NSN 4820-01-513-5357

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 4820-01-513-5357 NSN: 4820-01-513-5357

Features and Characteristics

Bolt Hole Quantity
8 all ends
Valve Operation Method
Automatic
Flange Shape
Round with holes all ends
Connection Type
Flange all ends
Valve Size
3.000 inches
Outside Diameter
9.000 inches all ends
Face To Face Distance
10.750 inches
Thickness
0.688 inches all ends
Bolt Hole Diameter
0.750 inches all ends
Bolt Circle Diameter
7.500 inches all ends
Flange Face Design
Plain all ends
Material
Copper alloy body
Style Designator
Straight through flanged ends
FSC
4820 Nonpowered Valves
NIIN
015135357
NSN
4820015135357

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
52-95F-3INBRZ
Cage Code:
09032
Status:
A
MSDS:
Part Number:
3-430-M31/3-430-1 3IN BRZ
Cage Code:
09032
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4820-01-513-5357
What are the manufacturers of nsn 4820015135357?
Does this nsn 4820015135357 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015135357
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 4820015135357 contain any precious metals?
No precious metal content.
Does nsn 4820015135357 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015135357?
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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