Model: 18-1447-4

Engine Pressure Ratio Indicator

Special Features:

Hermetically sealed; has red lighting

Properties:

End Application

F-111 acft

Presentation Type

Dial

Scale Range

+1.0/+3.0 pressure ratio single indicator single scale

Electrical Connection Quantity

Pointer Type

Indicating single pointer

Part Name Assigned By Controlling Agency

Indicator, pressure ratio

NSN

6620-00-842-9213

Part Number

18-1447-4

Description

Indicator,ratio,engine Pressure

CAGE

96774

An instrument designed to reflect one of the testing parameters for conducting engine performance and functional testing in an operating engine system. Its dial is graduated in units of pressure ratio, and is used to indicate the percent of differential pressure ratio of exhaust gas pressure to intake (engine inlet) pressure for gas turbine or jet propulsion engines.

Part 18-1447-4 NSN 6620-00-842-9213

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

32992

FIIG:

A533Y0

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:

450.0000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

F000004XA2

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

061700

UFC:

34580

LTL:

RATING VARIABLE

LCL:

77.5

WCC:

658

TCC:

SHC:

ACC:

Equipment for Aircraft

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Schedule B and Export

Schedule B: 9031808080
SITC: 87425
End Use: Measuring, testing, control instruments
NAICS: 334515
USDA: 1

Freight Class: Other measuring or checking instruments, appliances and machines, nesoi in chapter 90