Engine Computer NSN 6620-01-311-3516

Item Description

A computer that receives, monitors, and stores data of the engine's operation. It also includes analysis of fault data and interfaces with other aircraft indicators and systems.

NSN: 6620-01-311-3516

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Features and Characteristics

Direct Current Voltage Rating In Volts

28.0

Case Material

Aluminum alloy

End Application

F110-ge-129 engine f16 acft

Unpackaged Unit Length

10.00 inches

Unpackaged Unit Width

6.50 inches

Unpackaged Unit Height

5.00 inches

Power Source

External or self-contained

Intelligence Input Method

Electrical

Special Features

Operating temp -65 to 160 degrees f, max 30 minutes at 203 degrees f; download operating power 20 watts; normal operating power 50 watts; download operating voltage 28 vdc; the emsc is an airframe mounted unit containing a battery (except for air shipment), a flex/connector assembly and 4 electronic component assemblies including digital programmed cpu board

Functional Description

Receives digital engine performance signals from the digital electronic control (dec) and aircraft parameters from the aircraft mux bus; these signals are compared against predetermined limits stored in the emsc; exceedences and faults are transmitted to remote aircraft systems; also monitors the dec and its own performance and transmits data to the pilot display; detects engine control loop failures and compressor stalls

Reference Data And Literature

T.O. 5e1-2-12-1, -4

Supplementary Features

Battery is not included for air shipment; battery power 3.67 vdc and is mounted in the front panel of the emsc

Fsc Application Data

Engine monitoring system computer emsc

FSC

6620 Engine Instruments

NIIN

013113516

NSN

6620013113516

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

7148M74P01

Cage Code:

07482

Status:

MSDS:

Part Number:

8KE124AAD1

Cage Code:

97424

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8411997050
NAICS: 336412
SITC: 71499
Description: Parts of gas turbine aircraft engines, other than for use in civil aircraft
End Use (Code 50020):
Engines and turbines for military aircraft

Q & A

Frequently asked questions for NSN 6620-01-311-3516

What are the manufacturers of nsn 6620013113516?

General Electric Company (07482)
Ametek Inc. (97424)

Does this nsn 6620013113516 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6620013113516
A computer that receives, monitors, and stores data of the engine's operation. it also includes analysis of fault data and interfaces with other aircraft indicators and systems.

Does nsn 6620013113516 contain any precious metals?
No precious metal content.

Does nsn 6620013113516 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6620013113516?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

47029

FIIG:

A30800

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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