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Vacuum Breaking Valve NSN 4820-01-239-8933

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 4820-01-239-8933 NSN: 4820-01-239-8933

Features and Characteristics

FSC
4820 Nonpowered Valves
NIIN
012398933
NSN
4820012398933

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
CS-4320-0427
Cage Code:
16236
Status:
A
MSDS:
Part Number:
CS-4820-0133
Cage Code:
16236
Status:
A
MSDS:
Part Number:
MBEU73082
Cage Code:
76301
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 4820-01-239-8933
What are the manufacturers of nsn 4820012398933?
Does this nsn 4820012398933 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012398933
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 4820012398933 contain any precious metals?
No precious metal content.
Does nsn 4820012398933 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012398933?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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