Product Details | ENGINE ACCESSORY GENERATOR

2920-01-122-1663 A generator primarily designed to be mounted on an internal combustion engine, and to be driven by the engine to keep the battery in a charged condition. May also supply current for the engine ignition system and/or electrical equipment which is connected to the battery circuit. Includes alternating current generators designed for use with a rectifier. Excludes the major generator of "GENERATING SETS". For generators specifically designed for aircraft use and not mounted on the engine, see GENERATOR, DIRECT CURRENT.20229200048Engine Electrical System Components, Nonaircraft29250058Engine Electrical System Components, Aircraft Prime Moving

Part Alternates: A47263, 110-221 AND 8RF3013, 110221AND8RF3013, 110227, 110-227, 8TA3052C, 2920-01-122-1663, 01-122-1663, 2920011221663, 011221663

Engine Accessories | Engine Electrical System Components, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 15 NOV 1981 01-122-1663

Drawings & Photos | NSN 2920-01-122-1663


Demand History | NSN 2920-01-122-1663

Part Number Request Date QTY Origin
110-221 AND 8RF3013 2023-11-325 2 DIBBS
8TA3052C 2023-11-325 2 DIBBS
SAW-11221663 2023-11-325 2 DIBBS
110-221 AND 8RF3013 2023-10-283 1 DIBBS
8TA3052C 2023-10-283 1 DIBBS
SAW-11221663 2023-10-283 1 DIBBS
110-221 AND 8RF3013 2023-09-271 1 DIBBS
8TA3052C 2023-09-271 1 DIBBS
SAW-11221663 2023-09-271 1 DIBBS
110-221 AND 8RF3013 2021-11-320 1 DIBBS
8TA3052C 2021-11-320 1 DIBBS
SAW-11221663 2021-11-320 1 DIBBS
110-221 AND 8RF3013 2021-09-269 1 DIBBS
8TA3052C 2021-09-269 1 DIBBS
SAW-11221663 2021-09-269 1 DIBBS
110-221 AND 8RF3013 2021-03-67 1 DIBBS
8TA3052C 2021-03-67 1 DIBBS
A47263 2021-03-67 1 DIBBS
110-221 AND 8RF3013 2021-02-56 1 DIBBS
8TA3052C 2021-02-56 1 DIBBS
A47263 2021-02-56 1 DIBBS
2920-01-122-1663 2007-01-24 2 DIBBS

Cross Reference | NSN 2920-01-122-1663

Part Number Cage Code Manufacturer
110-221 AND 8RF3013 31211 MOTOROLA AUTOMOTIVE ELECTRONICS
110-227 31211 MOTOROLA AUTOMOTIVE ELECTRONICS
8TA3052C 31211 MOTOROLA AUTOMOTIVE ELECTRONICS
A47263 10988 CNH INDUSTRIAL AMERICA LLC

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Technical Data | NSN 2920-01-122-1663

Characteristic Specifications
VOLTAGE IN VOLTS 24.0
MAXIMUM OUTPUT CURRENT RATING IN AMPS 16.0
RECTIFIER LOCATION SEPARATE
GROUNDING METHOD EXTERNAL
GROUND POLARITY TYPE NEGATIVE
SHAFT ROTATION DIRECTION CLOCKWISE OR COUNTERCLOCKWISE
MOUNTING STYLE 19 FLANGE MTD W/TWO MTG HOLES, TOP HOLE THREADED
PILOT DIAMETER 5.410 INCHES NOMINAL
PILOT HEIGHT 0.550 INCHES NOMINAL
DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER 3.430 INCHES NOMINAL
DISTANCE BETWEEN SHAFT CENTER AND TOP MOUNTING HOLE CENTER 3.320 INCHES NOMINAL
BOTTOM MOUNTING HOLE DIAMETER 0.380 INCHES NOMINAL
ANGULAR DEVIATION OF FIRST HOLE FROM TOP CENTER IN DEG 0.0
ANGULAR DEVIATION OF SECOND HOLE FROM FIRST HOLE IN DEG 180.0
MOUNTING HOLE THREAD SERIES DESIGNATOR UNC
MOUNTING HOLE THREAD DIAMETER 0.312 INCHES NOMINAL
MOUNTING HOLE THREAD QUANTITY PER INCH 18
MOUNTING HOLE THREAD CLASS 2B
MOUNTING HOLE THREAD DIRECTION RIGHT-HAND
SHAFT DRIVE END STYLE 8 STRAIGHT SHAFT END, THREADED
THREAD LENGTH 0.480 INCHES NOMINAL
SECOND STEP DIAMETER 0.625 INCHES NOMINAL
UNTHREADED PORTION LENGTH 0.620 INCHES NOMINAL
THREAD SERIES UNF
THREAD DIAMETER 0.625 INCHES NOMINAL
THREAD QUANTITY PER INCH 18
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
SUBMERSIBILITY NONSUBMERSIBLE
ENVIRONMENTAL PROTECTION DUSTPROOF

Restrictions/Controls & Freight Information | NSN 2920-01-122-1663

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 062120 GENERATORS/MOTORS/PARTS NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 590 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 2920-01-122-1663

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityDField Level Reparables
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each