Product Details | IGNITION MAGNETO

2920-00-640-7747 An electric generator whose field poles are permanent magnets and which is used to generate electrical energy for the purpose of igniting the combustible mixture in internal combustion engine cylinders. Spark distribution may be accomplished by a distributor portion of the magneto or by a separate item.20229200048Engine Electrical System Components, Nonaircraft29250058Engine Electrical System Components, Aircraft Prime Moving

Part Alternates: F226M410, FME6B16, FMZE6B16, 2920-00-640-7747, 00-640-7747, 2920006407747, 006407747

Engine Accessories | Engine Electrical System Components, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 01 JAN 1963 00-640-7747

Cross Reference | NSN 2920-00-640-7747

Part Number Cage Code Manufacturer
F226M410 14351 TELEDYNE CONTINENTAL MOTORS INDUSTRIAL PRODUCTS DIV
FME6B16 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
FMZE6B16 03764 COLTEC INDUSTRIES INC FMD ELECTRONICS DIV

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Technical Data | NSN 2920-00-640-7747

Characteristic Specifications
IMPULSE QUANTITY PER REVOLUTION 6
IGNITION TYPE FOR WHICH DESIGNED SINGLE
SPARK DISTRIBUTION METHOD GAP
SHAFT ROTATION DIRECTION CLOCKWISE
DISTRIBUTOR CAP INCLUDED
SECONDARY TERMINAL TYPE PUSH-IN
BODY MATERIAL ALUMINUM ALLOY
MOUNTING METHOD FLANGE
MOUNTING STANDARD CONTROLLING AGENCY SAE
MOUNTING STANDARD NUMBER J546
MOUNTING FACILITY SLOT AND THREADED HOLE
MOUNTING FACILITY QUANTITY 1 AND 1
MOUNTING FACILITY THREAD SERIES UNC
MOUNTING FACILITY THREAD DIAMETER 0.375 INCHES NOMINAL
MOUNTING FACILITY THREAD QUANTITY PER INCH 16
MOUNTING SLOT LENGTH 1.137 INCHES NOMINAL
MOUNTING SLOT WIDTH 0.403 INCHES MINIMUM AND 0.414 INCHES MAXIMUM
DISTANCE BETWEEN MOUNTING FACILITY CENTERS 4.182 INCHES MINIMUM AND 4.194 INCHES MAXIMUM
PERFORMANCE TYPE HIGH TENSION
ROTATION ELEMENT TYPE PERMANENT MAGNET ROTOR
POLE QUANTITY 2
CONTACT SET QUANTITY 1
DRIVE CONNECTION TYPE IMPULSE COUPLED
ENVIRONMENTAL PROTECTION FUNGUS RESISTANT
FEATURES PROVIDED RADIO INTERFERENCE SHIELDING
MANUFACTURERS CODE 03764
DESIGN CONTROL REFERENCE FMZE6B16

Restrictions/Controls & Freight Information | NSN 2920-00-640-7747

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 062460 MAGNETOS/PARTS NOI IN BOXES/CRATES
Less than car load rating M 85
Less than truck load rating M 85.0
Water commodity Code 658 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo M Magnetic material

Management | NSN 2920-00-640-7747

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
Z
EA : Each