Model: 800M4-QT .500 IN

Vacuum Breaking Valve

Properties:

Body Material

Bronze

Body Style

Straight thru

Tempurature Rating

140.0 degrees fahrenheit

Tempurature Rating

33.0 degrees fahrenheit

First End Connection Type

Threaded external pipe

First End Style Designator

Dresser type

First End Pipe Size Accommodated

0.500 inches

Second End Relationship With First End

Identical

Third End Relationship With Preceding Ends

Identical with first end

Flow Control Device

Disk, flat

End Connection Quantity

Tempurature Adjustability

Not adjustable

Part Name Assigned By Controlling Agency

Nati-siphon pressure vacuum breaker

NSN

4820-01-520-4796

Part Number

800M4-QT .500 IN

Description

Valve,vacuum Breaking

CAGE

79227

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.

Part 800M4-QT .500 IN NSN 4820-01-520-4796

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

08101

FIIG:

A07100

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

127220

UFC:

64490

LTL:

77.5

LCL:

WCC:

593

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8481809050
SITC: 74780
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Other taps, cocks, valves, etc., nesoi