NSN 2920-00-640-7494 1118635, 00-640-7494, 006407494
Product Details | ENGINE GENERATOR REGULATOR
2920-00-640-7494 A regulator designed to automatically maintain the current and/or voltage output of an engine generator within specified limits, regardless of variation of load or input voltages. May include cutout relay. Does not include items in which regulation is accomplished by transformer action. See also REGULATOR, CURRENT and REGULATOR, VOLTAGE.20229200048Engine Electrical System Components, Nonaircraft29250058Engine Electrical System Components, Aircraft Prime Moving
Part Alternates: 1118635, 2920-00-640-7494, 00-640-7494, 2920006407494, 006407494
Engine Accessories | Engine Electrical System Components, Nonaircraft
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 29 | 01 JAN 1963 | 00-640-7494 | 17169 ( REGULATOR, ENGINE GENERATOR ) |
Drawings & Photos | NSN 2920-00-640-7494
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Related Products | NSN 2920-00-640-7494
Technical Data | NSN 2920-00-640-7494
| Characteristic | Specifications |
|---|---|
| SYSTEM VOLTAGE RATING | 24.0 |
| SYSTEM GROUND POLARITY | NEGATIVE |
| VOLTAGE REGULATOR UNIT TYPE | WIRE WOUND COIL |
| VOLTAGE REGULATOR UNIT QUANTITY | 1 |
| OUTPUT VOLTAGE RATING IN VOLTS | 28.0 MINIMUM 29.5 MAXIMUM |
| CURRENT REGULATOR UNIT TYPE | WIRE WOUND COIL |
| CURRENT REGULATOR UNIT QUANTITY | 1 |
| OUTPUT CURRENT RATING IN AMPS | 16.0 MINIMUM 20.0 MAXIMUM |
| CIRCUIT CONTROL DEVICE TYPE | CUTOUT RELAY |
| CUT-IN VOLTAGE RATING | 25.0 MINIMUM 27.0 MAXIMUM |
| CUTOUT VOLTAGE RATING | 14.0 MINIMUM 17.0 MAXIMUM |
| CUTOUT CURRENT RATING IN AMPS | 4.0 MINIMUM 13.0 MAXIMUM |
| REVERSE CURRENT OVERLOAD CIRCUIT BREAKER | NOT INCLUDED |
| FIELD RELAY UNIT | NOT INCLUDED |
| ENVIRONMENTAL PROTECTION | CORROSION RESISTANT FUNGUS RESISTANT |
| RADIO INTERFERENCE SHIELDING | PROVIDED |
| TERMINAL TYPE | THREADED STUD |
| TERMINAL QUANTITY | 4 |
| TERMINAL ENCASEMENT | ENCASED |
| CONDUIT CONNECTION QUANTITY | 3 |
| MOUNTING STYLE | 5 TWO PLAIN HOLES TWO SLOTTED HOLES |
| MOUNTING HOLE DIAMETER | 0.318 INCHES MINIMUM 0.338 INCHES MAXIMUM |
| MOUNTING SLOT WIDTH | 0.318 INCHES MINIMUM 0.338 INCHES MAXIMUM |
| MOUNTING SLOT LENGTH | 0.443 INCHES MINIMUM 0.463 INCHES MAXIMUM |
| DISTANCE BETWEEN HOLES ALONG LENGTH | 6.000 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN SLOTTED HOLES ALONG LENGTH | 6.000 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN SLOTTED HOLES AND PLAIN HOLES ALONG WIDTH | 6.000 INCHES NOMINAL |
| SHOCK MOUNT | NOT PROVIDED |
Restrictions/Controls & Freight Information | NSN 2920-00-640-7494
| 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 | 062900 | RECTIFIERS NOI/BATTERY ELIMINATORS |
| Less than car load rating | ||
| Less than truck load rating | M | 85.0 |
| 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 2920-00-640-7494
Army
Navy| Category | Code | Description |
|---|---|---|
| Materiel Category and Inventory Manager | J | Ground Forces Support Materiel (DLA/GSA Items) |
| Appropriation and Budget Activity | 2 | Stock Fund Secondary Items |
| Management Inventory Segment | 2 | NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable. |
| Specific Group/Generic Code | 0 | Medical Materiel |
| Weapons Systems/End Item or Homogeneous Group | 00 | DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item |
| Accounting Requirements Code | X | Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items. |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DA | Department of the Army |
| Service Organization | A | U.S. Army |
| Reparability | Z | This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item. |
| Acquisition Advice Codes | F | FABRICATE OR ASSEMBLE # (NON-STOCKED ITEMS) National Stock Numbered items fabricated or assembled from raw materials and finished products as the normal method of support. Procurement and stockage of the items are not justified because of low usage or peculiar installation factors. Distinctions between local or centralized fabricate/assemble capability are identified by the Source of Supply Modifier in the Source of Supply Column of the Service Management Data Lists. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |
| 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 | F | FABRICATE OR ASSEMBLE # (NON-STOCKED ITEMS) National Stock Numbered items fabricated or assembled from raw materials and finished products as the normal method of support. Procurement and stockage of the items are not justified because of low usage or peculiar installation factors. Distinctions between local or centralized fabricate/assemble capability are identified by the Source of Supply Modifier in the Source of Supply Column of the Service Management Data Lists. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |