Vacuum Breaking Valve NSN 4820-00-733-3895

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: 4820-00-733-3895

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Features and Characteristics

Body Material

Brass

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

First End Thread Direction

Right-hand

Seat Material

Brass

Flow Control Device

Ball

Flow Control Device Material

Steel

End Connection Quantity

Tempurature Adjustability

Not adjustable

Special Features

With dust cap for inlet side

FSC

4820 Nonpowered Valves

NIIN

007333895

NSN

4820007333895

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

05-31-0309-1

Cage Code:

55683

Status:

MSDS:

Part Number:

00031-0309

Cage Code:

79343

Status:

MSDS:

Part Number:

31-0309

Cage Code:

93568

Status:

MSDS:

Part Number:

P2749

Cage Code:

76364

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 4820-00-733-3895

What are the manufacturers of nsn 4820007333895?

Wheeler Bros., Inc. (55683)
Science Applications International (79343)
Harsco Corp (93568)
Milwaukee Valve Company, Inc. (76364)

Does this nsn 4820007333895 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820007333895
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 4820007333895 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820007333895 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820007333895?
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
Quality Fast Service