Model: 2720042

Vacuum Breaking Valve

Properties:

Body Material

Aluminum alloy

Tempurature Rating

135.0 degrees fahrenheit

Media For Which Designed

Air or hydrocarbon fuels and oils

First End Connection Type

Threaded external tube

First End Style Designator

Flared

First End Outside Diameter Tube Accommodated

0.375 inches

First End Thread Class

First End Thread Direction

Right-hand

Second End Relationship With First End

Not identical

Second End Connection Type

Threaded external tube

Second End Style Designator

Flared

Second End Outside Diameter Tube Accommodated

0.250 inches

Second End Thread Class

Second End Thread Direction

Right-hand

First End Seat Angle In Deg

37.0

Second End Seat Angle In Deg

37.0

Flow Control Device

Poppet

Flow Control Device Material

Polyamide nylon

End Connection Quantity

Tempurature Adjustability

Not adjustable

First End Thread Series Designator

Unj

First End Thread Size

0.562 inches

Second End Thread Size

0.438 inches

Second End Thread Series Designator

Unj

NSN

4820-00-467-3170

Part Number

2720042

Description

Valve,vacuum Breaking

CAGE

92003

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 2720042 NSN 4820-00-467-3170

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:

0.1000lbs

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:

051080

UFC:

29300

LTL:

RATING VARIABLE

LCL:

WCC:

576

TCC:

SHC:

ACC:

Construction Materials

Pricing & Availability Check

Submit this form for stock availability and pricing.

How to Order

Ordering from buyaircraftparts.com

If you would like to order this vacuum breaking valve (NSN 4820-00-467-3170) please submit the pricing and availability form above to receive an up to date quote by email. If you agree to the pricing and terms you can e-sign your order online!

We are pleased to have the opportunity to serve you.

Have a Question

Hours:	08:00-18:00 Eastern Standard Time
Phone:	+1 470-231-0824
Email:	Contact Form »

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