Model: 181A353-1

Vacuum Regulating Valve

Properties:

Body Style

Straight thru

Tempurature Rating

-35.0 degrees fahrenheit

Tempurature Rating

135.0 degrees fahrenheit

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 internal boss

Second End Style Designator

Gasket seal

Second End Thread Class

Second End Thread Direction

Right-hand

First End Seat Angle In Deg

37.0

End Connection Quantity

Tempurature Adjustability

Adjustable

Absolute Pressure Setting

Not rated

End Application

Aircraft (ac-130a, ac-130h, mc-130h, ec-130e, hc-130)

First End Thread Series Designator

Unj

First End Thread Size

0.563 inches

Second End Thread Size

0.438 inches

Second End Thread Series Designator

Unjf

NSN

4820-01-445-5555

Part Number

181A353-1

Description

Valve,vacuum Regulating

CAGE

03640

A device designed to regulate vacuum within the desired operating limits. See also valve, vacuum breaking.

Part 181A353-1 NSN 4820-01-445-5555

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

27489

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:

0.4000lbs

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:

051080

UFC:

29300

LTL:

RATING VARIABLE

LCL:

WCC:

594

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