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Vent-check Valve NSN 4820-01-643-5925

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 4820-01-643-5925 NSN: 4820-01-643-5925

Features and Characteristics

FSC
4820 Nonpowered Valves
NIIN
016435925
NSN
4820016435925

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
52-95F/34127 2IN
Cage Code:
09032
Status:
A
MSDS:
Part Number:
0202129631B
Cage Code:
09032
Status:
A
MSDS:
Part Number:
34127
Cage Code:
09032
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4820-01-643-5925
What are the manufacturers of nsn 4820016435925?
Does this nsn 4820016435925 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820016435925
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 4820016435925 contain any precious metals?
No precious metal content.
Does nsn 4820016435925 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820016435925?
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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