Model: BMC3479A

Vacuum Breaking Valve

Special Features:

Angle style

Properties:

Body Material

Copper alloy

Media For Which Designed

Air

First End Connection Type

Unthreaded internal tube

First End Style Designator

Streanlined with one brazing ring

First End Outside Diameter Tube Accommodated

0.750 inches

Second End Relationship With First End

Identical

Seat Material

Rubber, buna-n

Flow Control Device

Poppet

Flow Control Device Material

Copper alloy

End Connection Quantity

End Application

Ship, ohio class ss (trident)

NSN

4820-01-442-6144

Part Number

BMC3479A

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 BMC3479A NSN 4820-01-442-6144

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:

5.0000lbs

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:

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