NSN 2920-00-640-7717 121473, 305B54, 00-640-7717
Product Details | ENGINE GENERATOR CUTOUT RELAY
2920-00-640-7717 A device for automatically opening the circuit between an engine generator and the battery of the engine electrical system to prevent the flow of reverse current to the generator and automatically closing the circuit when the voltage of the generator reaches normal range. Excludes REGULATOR, CURRENT and RELAY (as modified).20229200048Engine Electrical System Components, Nonaircraft29250058Engine Electrical System Components, Aircraft Prime Moving
Part Alternates: 121473, 305B54, 2920-00-640-7717, 00-640-7717, 2920006407717, 006407717
Engine Accessories | Engine Electrical System Components, Nonaircraft
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 29 | 01 JAN 1963 | 00-640-7717 | 17181 ( CUTOUT RELAY, ENGINE GENERATOR ) |
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Technical Data | NSN 2920-00-640-7717
| Characteristic | Specifications |
|---|---|
| VOLTAGE SYSTEM FOR WHICH DESIGNED | 12.0 VOLTS NOMINAL |
| DESIGN CURRENT RATING IN AMPS | NOT RATED |
| GROUND POLARITY TYPE | NEGATIVE OR POSITIVE |
| CUT-IN VOLTAGE RATING | 12.3 VOLTS NOMINAL |
| CUTOUT VOLTAGE RATING | 14.6 VOLTS NOMINAL |
| CUTOUT CURRENT RATING | NOT RATED |
| FRAME | ANY ACCEPTABLE |
| RADIO INTERFERENCE SHIELDING | NOT PROVIDED |
| SUBMERSIBILITY | NONSUBMERSIBLE |
| TERMINAL QUANTITY | 2 |
| TERMINAL TYPE | SCREW |
| MOUNTING METHOD | UNTHREADED HOLE |
| MOUNTING FACILITY QUANTITY | 2 |
| MOUNTING FACILITY SIZE | 0.281 IN. DIA |
| MOUNTING FACILITY SPACING | 1.875 IN. MTG CENTERS |
| ENVIRONMENTAL PROTECTION | CORROSION RESISTANT AND FUNGUS RESISTANT |
| MANUFACTURERS CODE | 50870 |
| DESIGN CONTROL REFERENCE | 121473 |
Restrictions/Controls & Freight Information | NSN 2920-00-640-7717
| 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 | 061540 | CUT-OUTS/PARTS NOI IN BOX/CRATE |
| Less than car load rating | P | 77.5 |
| Less than truck load rating | P | 77.5 |
| 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 | Z | No special type of cargo code applicable |
Management | NSN 2920-00-640-7717
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9C | Navy-owned stocks of defense construction material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | S9C | Defense Supply Center Columbus Columbus, OH 43215 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | D | DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |