Product Details | IGNITION MAGNETO

2920-00-242-9503 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: MJK42360C48, MJK4-2-360C48, RC2H, 7F9924, 9H4507, 2920-00-242-9503, 00-242-9503, 2920002429503, 002429503

Engine Accessories | Engine Electrical System Components, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 01 JAN 1963 00-242-9503

Cross Reference | NSN 2920-00-242-9503

Part Number Cage Code Manufacturer
7F9924 11083 CATERPILLAR INC. DBA CATERPILLAR
9H4507 11083 CATERPILLAR INC. DBA CATERPILLAR
MJK4-2-360C48 01843 AMBAC INTERNATIONAL CORPORATION
MJK4-2-360C48 24956 UNITED TECHNOLOGIES CORP ELECTRO SYSTEMS INC
RC2H 31435 LUCAS AEROSPACE POWER EQUIPMENT CORPORATION
RC2H 3CPE0 SAFRAN POWER USA, LLC

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Technical Data | NSN 2920-00-242-9503

Characteristic Specifications
IMPULSE QUANTITY PER REVOLUTION 2
IGNITION TYPE FOR WHICH DESIGNED SINGLE
SPARK DISTRIBUTION METHOD CONTACT
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
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 0.414 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 SHAFT TYPE KEYWAY SHAFT
SHAFT LENGTH 1.188 INCHES NOMINAL
MANUFACTURERS CODE 24956
DESIGN CONTROL REFERENCE MJK4-2-360C48

Restrictions/Controls & Freight Information | NSN 2920-00-242-9503

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:UPrecious metal type is unknown
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 2920-00-242-9503

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each