Vacuum Breaking Valve NSN 4820-01-214-6938

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: 4820-01-214-6938

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Features and Characteristics

Body Material

Brass

Body Style

Single connection, straight flow

Tempurature Rating

210.0 degrees fahrenheit

Media For Which Designed

Water, fresh

First End Connection Type

Threaded internal pipe

First End Style Designator

Plain

First End Pipe Size Accommodated

0.500 inches

First End Thread Class

First End Thread Direction

Right-hand

Second End Relationship With First End

Identical

Flow Control Device

Poppet

End Connection Quantity

Tempurature Adjustability

Not adjustable

First End Thread Series Designator

Npt

First End Thread Size

0.500 inches

Supplementary Features

0.500 in. Valve size

FSC

4820 Nonpowered Valves

NIIN

012146938

NSN

4820012146938

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

D-2241

Cage Code:

30793

Status:

MSDS:

Part Number:

288A

Cage Code:

79227

Status:

MSDS:

Part Number:

D-2241A

Cage Code:

30793

Status:

MSDS:

Part Number:

SK-2839 IT-19

Cage Code:

30793

Status:

MSDS:

Part Number:

SK-2839

Cage Code:

30793

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 4820-01-214-6938

What are the manufacturers of nsn 4820012146938?

Insinger Machine Company, The (30793)
Watts Regulator Co (79227)

Does this nsn 4820012146938 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820012146938
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 4820012146938 contain any precious metals?
No precious metal content.

Does nsn 4820012146938 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820012146938?
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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