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Vacuum Breaking Valve NSN 4820-01-241-4871

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 4820-01-241-4871 NSN: 4820-01-241-4871

Features and Characteristics

Body Material
Brass
Outside Surface Treatment
Brass or chrome, mil-f-14072
Tempurature Rating
210.0 degrees fahrenheit
Flow Control Device
Disk, bottom guided
Tempurature Adjustability
Adjustable
Special Features
Angled flow; 125 lbs working pressure; center of orifice to top 1-3/16in. And to bottom 1-11/16in.; top diameter 1.688
FSC
4820 Nonpowered Valves
NIIN
012414871
NSN
4820012414871

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
8524-2501
Cage Code:
85884
Status:
A
MSDS:
Part Number:
288A 1/4IN.
Cage Code:
79227
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 4820-01-241-4871
What are the manufacturers of nsn 4820012414871?
Does this nsn 4820012414871 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012414871
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 4820012414871 contain any precious metals?
No precious metal content.
Does nsn 4820012414871 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012414871?
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
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