Product Details | IGNITION MAGNETO

2925-00-640-8432 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: MJS9B301M, S9LU, 2925-00-640-8432, 00-640-8432, 2925006408432, 006408432

Engine Accessories | Engine Electrical System Components, Aircraft Prime Moving

Supply Group (FSG) NSN Assign. NIIN
29 01 JAN 1963 00-640-8432

Cross Reference | NSN 2925-00-640-8432

Part Number Cage Code Manufacturer
MJS9B301M 01843 AMBAC INTERNATIONAL CORPORATION
MJS9B301M 04998 ADAMS AIRCRAFT INTERNATIONAL INC
S9LU 01843 AMBAC INTERNATIONAL CORPORATION
S9LU 04998 ADAMS AIRCRAFT INTERNATIONAL INC

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Technical Data | NSN 2925-00-640-8432

Characteristic Specifications
IMPULSE QUANTITY PER REVOLUTION 9
IGNITION TYPE FOR WHICH DESIGNED SINGLE
SPARK DISTRIBUTION METHOD GAP
SHAFT ROTATION DIRECTION COUNTERCLOCKWISE
DISTRIBUTOR CAP INCLUDED
SECONDARY TERMINAL TYPE PUSH-IN
BODY MATERIAL ALUMINUM ALLOY
SURFACE TREATMENT ENAMEL
MOUNTING METHOD FLANGE
MOUNTING STANDARD CONTROLLING AGENCY AN
MOUNTING STANDARD NUMBER AND10215
MOUNTING FACILITY SLOT
MOUNTING FACILITY QUANTITY 3
MOUNTING SLOT LENGTH 0.730 INCHES NOMINAL
MOUNTING SLOT WIDTH 0.375 INCHES NOMINAL
DISTANCE BETWEEN MOUNTING FACILITY CENTERS 2.265 INCHES NOMINAL
PERFORMANCE TYPE HIGH TENSION
ROTATION ELEMENT TYPE PERMANENT MAGNET ROTOR
POLE QUANTITY 4
CONTACT SET QUANTITY 1
DRIVE CONNECTION TYPE SPUR GEAR
MANUFACTURERS CODE 04998
DESIGN CONTROL REFERENCE MJS9B301M

Restrictions/Controls & Freight Information | NSN 2925-00-640-8432

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:NThe item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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 2925-00-640-8432

Category Code Description
Cognizance Codes7RAeronautical Depot Level Repairable Spares
Naval Inventory Control Point, Philadelphia
Special Material IDMRR1820 Airborne Radar System
Issue Repair, or RequisitionARRepairable item subject to centrally managed rework program at designated sites. Mandatory turn-in of item required except when initial issue or replacement of surveyed item is involved.
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyNRPNAVICP-ERP
700 Robbins Avenue
Philadelphia, PA 19111-5098
AgencyDNDepartment of the Navy
Service OrganizationLLead Service - 22 (Repairable)
ReparabilityHDepot Level Reparable
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