NSN 2920-00-758-0631 1100374, 00-758-0631, 007580631
Product Details | ENGINE ACCESSORY GENERATOR
2920-00-758-0631 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: 1100374, 2920-00-758-0631, 00-758-0631, 2920007580631, 007580631
Engine Accessories | Engine Electrical System Components, Nonaircraft
Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
---|---|---|---|
29 | 01 JAN 1960 | 00-758-0631 | 17311 ( GENERATOR, ENGINE ACCESSORY ) |
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Technical Data | NSN 2920-00-758-0631
Characteristic | Specifications |
---|---|
VOLTAGE IN VOLTS | 12.0 |
MAXIMUM OUTPUT CURRENT RATING IN AMPS | 25.0 |
ARMATURE MINIMUM SPEED IN RPM AT FULL CURRENT OUTPUT | 2710 |
GROUNDING METHOD | EXTERNAL |
GROUND POLARITY TYPE | NEGATIVE OR POSITIVE |
SHAFT ROTATION DIRECTION | CLOCKWISE |
MOUNTING STYLE | 15 BRACKET MTD W/THREE MTG HOLES, TOP HOLE THREADED |
DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER | 3.052 INCHES MINIMUM AND 3.072 INCHES MAXIMUM |
DISTANCE BETWEEN SHAFT CENTER AND TOP MOUNTING HOLE CENTER | 3.062 INCHES NOMINAL |
DISTANCE BETWEEN INSIDE SURFACES OF HINGE BRACKET | 6.115 INCHES MINIMUM AND 6.139 INCHES MAXIMUM |
DISTANCE BETWEEN OUTSIDE SURFACES OF HINGE BRACKET | 6.935 INCHES MINIMUM AND 6.959 INCHES MAXIMUM |
BOTTOM MOUNTING HOLE DIAMETER | 0.314 INCHES MINIMUM AND 0.324 INCHES MAXIMUM |
ANGULAR DEVIATION OF FIRST HOLE FROM TOP CENTER IN DEG | 193.0 |
ANGULAR DEVIATION OF SECOND HOLE FROM FIRST HOLE IN DEG | 164.0 |
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 | 1 STRAIGHT SHAFT END, THREADED, W/KEYWAY |
THREAD LENGTH | 0.460 INCHES MINIMUM AND 0.550 INCHES MAXIMUM |
SECOND STEP DIAMETER | 0.6684 INCHES MINIMUM AND 0.669 INCHES MAXIMUM |
KEYWAY WIDTH | 0.125 INCHES NOMINAL |
UNTHREADED PORTION LENGTH | 0.750 INCHES MINIMUM AND 0.840 INCHES MAXIMUM |
KEYWAY LENGTH | 0.625 INCHES NOMINAL |
DISTANCE FROM END TO KEYWAY CENTER | 0.938 INCHES NOMINAL |
THREAD SERIES | UNS |
THREAD DIAMETER | 0.669 INCHES NOMINAL |
THREAD QUANTITY PER INCH | 20 |
THREAD CLASS | 2A |
THREAD DIRECTION | RIGHT-HAND |
SUBMERSIBILITY | NONSUBMERSIBLE |
MAXIMUM OPERATING ALTITUDE RATING | NOT RATED |
FURNISHED ITEMS | WOODRUFF KEY |
III FSC APPLICATION DATA | ENGINE ELECTRICAL SYSTEM,NONAIRCRAFT |
Restrictions/Controls & Freight Information | NSN 2920-00-758-0631
Category | Code | Description |
---|---|---|
Shelf-Life Code: | 0 | Nondeteriorative |
Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
Controlled Inventory Item Code: | U | UNCLASSIFIED |
Precious Metals Indicator Code: | U | Precious 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 | 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 | XX | |
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 2920-00-758-0631
Category | Code | Description |
---|---|---|
Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
Agency | DN | Department of the Navy |
Service Organization | N | U.S. Navy |
Acquisition Advice Codes | X | SEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage. |
Controlled Item Code | U | UNCLASSIFIED |
Shelf Life Code | 0 | Nondeteriorative |
Purchasing | QTY UOM |
1 EA : Each |