10-81703

Magneto Coil

An item consisting of two individual windings, one upon the other, inductively coupled, having a common iron core, specifically designed to convert the induced primary voltage to high secondary voltage required to ignite combustible mixtures, primarily in internal combustion engines; is a maintenance item for a magneto.

1.700 inches nominal width, 2.250 inches nominal length, 2.781 inches nominal core length, unable to decode impregnation material, 0.631 inches nominal core width

Basic Details

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NSN

2925-00-141-9268

NIIN

00-141-9268

Item Name

Magneto Coil

Part Number

10-81703

Active

Federal Supply Class

2925 - Aircraft Prime Moving Engine Electrical System Components

Federal Supply Group

Engine Accessories

Assigment Date

01/01/1963 (63 years ago)

Item Name Code

18718

Technical Specifications

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Width: 1.700 inches nominal
Length: 2.250 inches nominal
Impregnation Material: unable to decode
Core Length: 2.781 inches nominal
Core Width: 0.631 inches nominal
Mounting Configuration: core mtd
Primary Winding Turn Quantity: 180
Primary Winding Turn Quantity: 160
Primary Winding Awg Size: 18
Secondary Winding Turn Quantity: 12250
Secondary Winding Turn Quantity: 12500
Secondary Winding Awg Size: 36
Secondary Winding Awg Size: 41
Primary Terminal Type: spring clip
Primary Terminal Quantity: 1
Secondary Terminal Type: wire lead
Secondary Terminal Quantity: 1
Core: included
Core Height: 0.625 inches nominal
Height: 2.090 inches nominal
Special Markings: date of mfr on coil

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Cross Referenced Parts

Our Cross-Referenced Parts section helps you quickly locate compatible or equivalent aerospace electrical components for: 10-81703

Part Number	CAGE	Manufacturer	RNCC	RNVC	RNAAC
10-81703	28839	Teledyne Industries Inc Teledyne Power Systems Div	3	9	TU
10-81703	59501	Unison Industries Llc	5	9	TU
10-81703	77820	Amphenol Corp Div Amphenol Aerospace Operations	5	9	XX

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