NSN 2920-00-640-7646

Part Details | MAGNETO COIL

2920-00-640-7646 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.

Alternate Parts: R2477CX, R2477CX, 2920-00-640-7646, 00-640-7646, 2920006407646, 006407646

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
29JAN 01, 196300-640-764618718 ( COIL, MAGNETO )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 2920-00-640-7646
Part Number Cage Code Manufacturer
R2477CX82796COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE
R2477CX7PZX0FAIRBANKS MORSE, LLC
Technical Data | NSN 2920-00-640-7646
Characteristic Specifications
PRIMARY WINDING TURN QUANTITY160
PRIMARY WINDING AWG SIZE19
SECONDARY WINDING TURN QUANTITY17000
SECONDARY WINDING AWG SIZE40
PRIMARY TERMINAL TYPE WIRE LEAD
PRIMARY TERMINAL QUANTITY1
SECONDARY TERMINAL TYPE THREADED HOLE
SECONDARY TERMINAL QUANTITY1
LENGTH2.500 INCHES NOMINAL
WIDTH1.750 INCHES NOMINAL
HEIGHT2.016 INCHES NOMINAL
CORE INCLUDED
CORE LENGTH2.688 INCHES NOMINAL
CORE WIDTH0.750 INCHES NOMINAL
CORE HEIGHT0.391 INCHES NOMINAL
IMPREGNATION MATERIAL OIL
FRAME INCLUDED
EXTERIOR INSULATION MATERIAL PLASTIC
MOUNTING CONFIGURATIONSCREW MTD
SPECIAL FEATURESFUNGUS RESISTANT