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Vent-check Valve NSN 4820-01-608-0488

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 4820-01-608-0488 NSN: 4820-01-608-0488

Features and Characteristics

Flow Control Device
Ball
Bolt Hole Quantity
6 all ends
Width
1.6 inches all ends
Length
10.1 inches all ends
Valve Operation Method
Automatic
Flange Shape
Round with holes all ends
Connection Type
Flange all ends
Mounting Position
Vertical
Valve Size
6.0 inches
Maximum Operating Pressure
150.0 pounds per square inch single response
Outside Diameter
10.1 inches all ends
Face To Face Distance
14.5 inches
Thickness
0.5 inches all ends
First Connection Face To Centerline Distance
7.2 inches
Bolt Hole Diameter
0.563 inches all ends
Bolt Circle Diameter
4.438 inches all ends
Flange Face Design
Plain all ends
Material
Copper
Style Designator
Straight through flanged ends
FSC
4820 Nonpowered Valves
NIIN
016080488
NSN
4820016080488

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
0602125300
Cage Code:
09032
Status:
A
MSDS:
Part Number:
3-410-1 ASSY 52-90F 6.0IN
Cage Code:
09032
Status:
A
MSDS:
Part Number:
52-90F 6.0IN
Cage Code:
09032
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4820-01-608-0488
What are the manufacturers of nsn 4820016080488?
Does this nsn 4820016080488 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820016080488
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 4820016080488 contain any precious metals?
No precious metal content.
Does nsn 4820016080488 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820016080488?
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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