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Vacuum Breaking Valve NSN 4820-01-594-9959

Item Description

An item designed to automatically relieve vacuum, by the intake of air, when the internal pressure falls below atmospheric pressure. See also valve, vacuum regulating.

NSN 4820-01-594-9959 NSN: 4820-01-594-9959

Features and Characteristics

End Application
Ics 1500 chromatography system
Part Name Assigned By Controlling Agency
Inlet check valve
Special Features
For installation on bottom of primary pump head
FSC
4820 Nonpowered Valves
NIIN
015949959
NSN
4820015949959

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
045722
Cage Code:
21248
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481809050
  • NAICS: 332911
  • SITC: 74780
  • Description: Other taps, cocks, valves, etc., nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-594-9959
What are the manufacturers of nsn 4820015949959?
Does this nsn 4820015949959 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015949959
An item designed to automatically relieve vacuum, by the intake of air, when the internal pressure falls below atmospheric pressure. see also valve, vacuum regulating.
Does nsn 4820015949959 contain any precious metals?
No precious metal content.
Does nsn 4820015949959 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015949959?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
08101
FIIG:
A07100
App. Key:
AT
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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