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Vacuum Breaking Valve NSN 4820-01-413-1972

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 4820-01-413-1972 NSN: 4820-01-413-1972

Features and Characteristics

Body Material
Aluminum alloy
Outside Surface Treatment
Anodized
Absolute Pressure Setting
2.0
End Application
Shipping and storage container, turpin engine, 106c7554p01, general electric co
Special Features
diameter 2.380 inch, vacuum, inlet
FSC
4820 Nonpowered Valves
NIIN
014131972
NSN
4820014131972

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3-07641-97
Cage Code:
94231
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 4820-01-413-1972
What are the manufacturers of nsn 4820014131972?
Does this nsn 4820014131972 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014131972
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 4820014131972 contain any precious metals?
No precious metal content.
Does nsn 4820014131972 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014131972?
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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