Vacuum Breaking Valve NSN 4820-01-412-6771

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: 4820-01-412-6771

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Features and Characteristics

Body Material

Aluminum alloy

Body Style

Single connection, straight flow

Media For Which Designed

Air

First End Connection Type

Threaded external boss

First End Style Designator

External seat for gasket seal

First End Thread Class

End Connection Quantity

Special Features

Incl bushing 2, packing, preformed 1, filter, hydrophobolic 1

FSC

4820 Nonpowered Valves

NIIN

014126771

NSN

4820014126771

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

722385-801

Cage Code:

12813

Status:

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 4820-01-412-6771

What are the manufacturers of nsn 4820014126771?

Raytheon Company (12813)
Raytheon Company (37695)

Does this nsn 4820014126771 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820014126771
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 4820014126771 contain any precious metals?
No precious metal content.

Does nsn 4820014126771 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820014126771?
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:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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