Model: BMC-3479

Vacuum Breaking Valve

Properties:

Body Material

Bronze, astm b62

Body Style

Angle give "adqm" and "adqn" only if flanged one or two ends

Tempurature Rating

185.0 degrees fahrenheit

Media For Which Designed

Water, fresh

First End Connection Type

Unthreaded internal pipe

First End Style Designator

Streanlined with one brazing ring

First End Pipe Size Accommodated

0.500 inches

Second End Relationship With First End

Identical

Flow Control Device

Piston, free type

Flow Control Device Material

Brass and rubber, synthetic

End Connection Quantity

Tempurature Adjustability

Not adjustable

NSN

4820-01-121-7889

Part Number

BMC-3479

Description

Valve,vacuum Breaking

CAGE

23798

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 BMC-3479 NSN 4820-01-121-7889

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

1.4000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

050855

UFC:

29290

LTL:

RATING VARIABLE

LCL:

WCC:

576

TCC:

SHC:

ACC:

Construction Materials

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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