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Vacuum Breaking Valve NSN 4820-01-307-2898

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 4820-01-307-2898 NSN: 4820-01-307-2898

Features and Characteristics

Body Style
Single connection, straight flow
Media For Which Designed
Air
First End Connection Type
Threaded external gas cylinder
Flow Control Device
Disk, flat
End Connection Quantity
1
Special Features
Incl spring 1, valve unloader 1, clip 1
FSC
4820 Nonpowered Valves
NIIN
013072898
NSN
4820013072898

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
14552-99000
Cage Code:
0B392
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 4820-01-307-2898
What are the manufacturers of nsn 4820013072898?
Does this nsn 4820013072898 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820013072898
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 4820013072898 contain any precious metals?
No precious metal content.
Does nsn 4820013072898 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820013072898?
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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