Vacuum Breaking Valve NSN 4820-00-856-1722

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: 4820-00-856-1722

Stock Availability

NSN 4820008561722 availability
(as of 06/17/2024).

NS: 2

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Major End Items End items to which 4820-00-856-1722 is a component of

Q6M M149a2 Water 400 Gal Trailer Tank

Features and Characteristics

Body Material

Brass

Body Style

Straight thru

Stem Material

Brass

First End Connection Type

Threaded external pipe

First End Style Designator

Gasket seal

First End Pipe Size Accommodated

0.375 inches

First End Thread Direction

Right-hand

Seat Material

Brass

Flow Control Device

Stem and integral disk

Flow Control Device Material

Rubber, buna-n

End Connection Quantity

Tempurature Adjustability

Adjustable

Special Features

Interpret drawing in accordance with standards prescribed by mil-std-100

FSC

4820 Nonpowered Valves

NIIN

008561722

NSN

4820008561722

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

7034882

Cage Code:

19207

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 4820-00-856-1722

What are the manufacturers of nsn 4820008561722?

U S Army Tank Automotive Command (19207)

Does this nsn 4820008561722 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820008561722
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 4820008561722 contain any precious metals?
No precious metal content.

Does nsn 4820008561722 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820008561722?
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