Product Details | MOTOR-GENERATOR

6125-00-553-7746 An item which is an electrical rotating machine combining both motor and generator action. The motor and generator(s) may be contained in the same or separate housings. May include accessories such as bed plate, filters, voltage regulators. Excludes DYNAMOTOR, and items consisting of a servomotor and a tachometer generator.

Part Alternates: 643777, 6125-00-553-7746, 00-553-7746, 6125005537746, 005537746

Electric Wire, and Power and Distribution Equipment | Converters, Electrical, Rotating

Supply Group (FSG) NSN Assign. NIIN
61 01 JAN 1963 00-553-7746

Cross Reference | NSN 6125-00-553-7746

Part Number Cage Code Manufacturer
643777 56232 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
643777 64846 GYRO SYSTEMS CO INC

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Technical Data | NSN 6125-00-553-7746

Characteristic Specifications
OVERALL LENGTH 51.437 INCHES
OVERALL WIDTH 12.000 INCHES
OVERALL HEIGHT 14.750 INCHES
MOUNTING METHOD BED PLATE
MOUNTING FACILITY TYPE AND QUANTITY 6 UNTHREADED HOLE
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH 21.781 INCHES
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH 10.000 INCHES
INCLOSURE FEATURE DRIPPROOF-15 DEG
INCLOSURE SPECIFICATION MIL-STD-108
CURRENT TYPE AC AND DC INPUT
FREQUENCY IN HERTZ 60.0 INPUT 195.0 OUTPUT
PHASE THREE INPUT THREE OUTPUT
DUTY CYCLE CONTINUOUS
TEMP RATING 40.0 AMBIENT DEG CELSIUS
COOLING METHOD SELF-VENTILATED
ROTOR SPEED RATING IN RPM 1460.0 SINGLE FULL LOAD
FEATURES PROVIDED HORIZONTAL MOUNTING POSITION
SPECIAL FEATURES ITEM IS COMPOSED OF AN INDUCTION MOTOR DRIVEN BY SHIPS ACSUPPLY. ONE DC EMERGENCY BATTERY DRIVEN MOTOR THAT IS NORMALLY ADC BATTERY CHARGING GENERATOR DRIVEN BY AN AC MOTOR. ONE ACGENERATOR AND ONE DC GENERATOR
MANUFACTURERS CODE 64846
DESIGN CONTROL REFERENCE 643777

Restrictions/Controls & Freight Information | NSN 6125-00-553-7746

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:SThe item is a non-aviation Critical Safety Item (CSI) whose failure will result in serious damage to equipment or serious injury or death to personnel.
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 062120 GENERATORS/MOTORS/PARTS NOI
Less than car load rating Q 70
Less than truck load rating W Rating Variable
Water commodity Code 593 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 Z No special type of cargo code applicable

Management | NSN 6125-00-553-7746

Category Code Description
Cognizance Codes7HDepot level reparable shipboard and base equipment, assemblies, components and repair parts related to Naval Sea Systems Command equipment
Naval Inventory Control Point, Mechanicsburg
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 CodesPRESTRICTED REQUISITION - SECURITY ASSISTANCE PROGRAM (SAP) 1. Indicates item is stocked or acquired only for SAP (replaces Military Assistance Program (MAP)) requirements, or 2. Indicates item is nonstocked and materiel is ordered from the contractor for shipment directly to the foreign government. 3. Base, post, camp, or station will not requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative