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Vacuum Breaking Valve NSN 4820-00-999-9512

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 4820-00-999-9512 NSN: 4820-00-999-9512

Features and Characteristics

Body Material
Aluminum alloy
Outside Surface Treatment
Any acceptable
Body Style
Single connection, straight flow
Media For Which Designed
Air
First End Connection Type
Threaded external pipe
First End Style Designator
Plain
First End Pipe Size Accommodated
0.250 inches
First End Thread Direction
Right-hand
Flow Control Device
Poppet
End Connection Quantity
1
Tempurature Adjustability
Not adjustable
FSC
4820 Nonpowered Valves
NIIN
009999512
NSN
4820009999512

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AA207
Cage Code:
24123
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 4820-00-999-9512
What are the manufacturers of nsn 4820009999512?
Does this nsn 4820009999512 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820009999512
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 4820009999512 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820009999512 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820009999512?
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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