Product Details | IGNITION MAGNETO

2920-00-632-2658 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: 461, 46-1, 533002, 2920-00-632-2658, 00-632-2658, 2920006322658, 006322658

Engine Accessories | Engine Electrical System Components, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 01 JAN 1963 00-632-2658

Demand History | NSN 2920-00-632-2658

Part Number Request Date QTY Origin
533002 2014-06-162 50 US
533002 2014-04-113 2 US
533002 2009-06-168 2 Spain

Cross Reference | NSN 2920-00-632-2658

Part Number Cage Code Manufacturer
46-1 09033 UNISON INDUSTRIES INC SLICK PRODUCTS DIV
46-1 10988 CNH INDUSTRIAL AMERICA LLC
46-1 59501 UNISON INDUSTRIES, LLC
461 09033 UNISON INDUSTRIES INC SLICK PRODUCTS DIV
533002 10988 CNH INDUSTRIAL AMERICA LLC

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Technical Data | NSN 2920-00-632-2658

Characteristic Specifications
IMPULSE QUANTITY PER REVOLUTION 4
IGNITION TYPE FOR WHICH DESIGNED SINGLE
SPARK DISTRIBUTION METHOD CONTACT
SHAFT ROTATION DIRECTION COUNTERCLOCKWISE
DISTRIBUTOR CAP INCLUDED
SECONDARY TERMINAL TYPE THREADED
SPARK PLUG TERMINAL ACCOMMODATION THREAD SERIES UNEF
SPARK PLUG TERMINAL ACCOMMODATION THREAD DIAMETER 0.688 INCHES NOMINAL
SPARK PLUG TERMINAL ACCOMMODATION THREAD QUANTITY PER INCH 24
BODY MATERIAL ALUMINUM ALLOY
SURFACE TREATMENT ENAMEL
MOUNTING METHOD FLANGE
MOUNTING FACILITY SLOT
MOUNTING FACILITY QUANTITY 2
MOUNTING SLOT LENGTH 1.000 INCHES NOMINAL
MOUNTING SLOT WIDTH 0.328 INCHES NOMINAL
DISTANCE BETWEEN MOUNTING FACILITY CENTERS 2.094 INCHES NOMINAL
PERFORMANCE TYPE HIGH TENSION
ROTATION ELEMENT TYPE PERMANENT MAGNET ROTOR
POLE QUANTITY 2
CONTACT SET QUANTITY 1
DRIVE CONNECTION TYPE IMPULSE COUPLED
FEATURES PROVIDED RADIO INTERFERENCE SHIELDING
MANUFACTURERS CODE 10988
DESIGN CONTROL REFERENCE 46-1

Restrictions/Controls & Freight Information | NSN 2920-00-632-2658

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 2920-00-632-2658

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 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