Vacuum Breaking Valve NSN 4820-01-574-8292

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: 4820-01-574-8292

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Features and Characteristics

Media For Which Designed

Water, fresh

End Connection Quantity

End Application

4510-01-574-8140 flush control assembly, vacuum toilet unit; overhaul/availability ddg62

Part Name Assigned By Controlling Agency

Vacuum breaker 1/2 inch threads

FSC

4820 Nonpowered Valves

NIIN

015748292

NSN

4820015748292

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

0530-013-000

Cage Code:

55024

Status:

MSDS:

Part Number:

2998-012-001 ITEM 9

Cage Code:

55024

Status:

MSDS:

Part Number:

0540-013-000

Cage Code:

55024

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 4820-01-574-8292

What are the manufacturers of nsn 4820015748292?

Acorn Engineering Company (55024)

Does this nsn 4820015748292 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820015748292
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 4820015748292 contain any precious metals?
No precious metal content.

Does nsn 4820015748292 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820015748292?
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