ORDER BY PHONE (619) 331-9599      Contact Us      Request Quote
facebook
NationalStockNumber.org

Vent-check Valve NSN 4820-01-646-8601

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 4820-01-646-8601 NSN: 4820-01-646-8601

Features and Characteristics

Bolt Hole Quantity
8 1st end
Valve Operation Method
Automatic
Flange Shape
Round with holes 1st end
Connection Type
Flange 1st end
Valve Size
6.00 inches
Face To Face Distance
9.00 inches
Flange Face Design
Plain 1st end
Special Features
Inverted vent check valve - 6" flanged, 1700 series (w/half float)
Material
Steel comp 316 flow control device
Material Specification
Astm b62 assn standard single material response body
FSC
4820 Nonpowered Valves
NIIN
016468601
NSN
4820016468601

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
6-1700FBSS
Cage Code:
79128
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4820-01-646-8601
What are the manufacturers of nsn 4820016468601?
Does this nsn 4820016468601 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820016468601
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 4820016468601 contain any precious metals?
No precious metal content.
Does nsn 4820016468601 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820016468601?
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

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
ASA Aviation Suppliers Association Member Logo
NQA AS 9120 Suppliers Logo
ITAR Registered International Traffic in Arms Regulations Logo