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Vent-check Valve NSN 4820-01-524-8084

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 4820-01-524-8084 NSN: 4820-01-524-8084

Features and Characteristics

Valve Operation Method
Automatic
Mounting Position
Vertical
Part Name Assigned By Controlling Agency
Inverted vent-check valve
Special Features
Inverted vent-check valve, threaded, cast construction, stainless steel screens (40 mesh flame and 1/4" square protective
Material
Copper flow control device
FSC
4820 Nonpowered Valves
NIIN
015248084
NSN
4820015248084

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
52-25T 2.00IN
Cage Code:
09032
Status:
A
MSDS:
Part Number:
0202107300
Cage Code:
09032
Status:
A
MSDS:
Part Number:
3-100 AND 3-100-M20
Cage Code:
09032
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4820-01-524-8084
What are the manufacturers of nsn 4820015248084?
Does this nsn 4820015248084 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015248084
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 4820015248084 contain any precious metals?
No precious metal content.
Does nsn 4820015248084 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015248084?
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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