Model: JG288A3

Engine Pressure Ratio Indicator

Properties:

Width

Between 1.930 inches and 1.940 inches

Length

3.072 inches

Scale Division Quantity

76 single indicator single scale

End Application

E8 aircraft

Presentation Type

Dial

Scale Range

+1.0/+2.6 pressure ratio single indicator single scale

Electrical Connection Quantity

Electrical Connection Identifying Number

81349ms33678-16s

Pointer Purpose

Indicates pressure ratio between inlet & exhaust pressures

Pointer Type

Indicating single pointer

Part Name Assigned By Controlling Agency

Indicator pressure

Height

Between 1.930 inches and 1.940 inches

NSN

6620-01-479-6594

Part Number

JG288A3

Description

Indicator,ratio,engine Pressure

CAGE

94580

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 JG288A3 NSN 6620-01-479-6594

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:

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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