NSN 5945-01-340-9893 YCD4A002, YC-D4A-002, YCD4A300M
Product Details | ELECTROMAGNETIC RELAY
5945-01-340-9893 A relay which is actuated by the effect of a magnetic field developed by the current in its energizing coil(s). Includes solenoid and armature types. Excludes CONTACTOR, MAGNETIC; RELAY, METER MOVEMENT; RELAY, MOTOR DRIVEN; RELAY, REED; RELAY, RESONANT REED; RELAY, ROTARY; and SWITCH, STEPPING.
Part Alternates: YCD4A002, YC-D4A-002, YCD4A300M, YC-D4A-300M , 099-00142-01 ITEM 22, 0990014201ITEM22, 5054133051, 505-41330-51, 5945-01-340-9893, 01-340-9893, 5945013409893, 013409893
Electrical and Electronic Equipment Components | Relays and Solenoids
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 23 JUN 1991 | 01-340-9893 | 32512 ( RELAY, ELECTROMAGNETIC ) |
Demand History | NSN 5945-01-340-9893
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 099-00142-01 ITEM 22 | 2025-12-336 | 4 | DIBBS |
| 505-41330-51 | 2025-12-336 | 4 | DIBBS |
| YC-D4A-300M | 2025-12-336 | 4 | DIBBS |
| 099-00142-01 ITEM 22 | 2025-10-282 | 4 | DIBBS |
| 505-41330-51 | 2025-10-282 | 4 | DIBBS |
| YC-D4A-300M | 2025-10-282 | 4 | DIBBS |
| 5945-01-340-9893 | 2016-03-67 | 4 | DIBBS |
| 5945-01-340-9893 | 2013-11-319 | 2 | DIBBS |
| 5945-01-340-9893 | 2013-11-317 | 1 | Italy |
| 5945-01-340-9893 | 2013-11-317 | 2 | DIBBS |
| 5945-01-340-9893 | 2010-06-168 | 1 | DIBBS |
Cross Reference | NSN 5945-01-340-9893
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Technical Data | NSN 5945-01-340-9893
| Characteristic | Specifications |
|---|---|
| NONPILE-UP MAIN CONTACT ARRANGEMENT | 3 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS | 28.0 DC |
| MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE | 10.0 AMPERES DC RESISTIVE LOAD |
| ARC QUENCHING METHOD | AIR |
| COIL QUANTITY | 1 |
| WINDING QUANTITY | 1 |
| OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP | 28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| TERMINAL TYPE AND QUANTITY | 11 PIN ALL FUNCTIONS |
| DUTY TYPE | CONTINUOUS |
| ENVIRONMENTAL PROTECTION | DUSTPROOF |
| OVERALL LENGTH | 1.280 INCHES NOMINAL |
| OVERALL WIDTH | 0.810 INCHES NOMINAL |
| OVERALL HEIGHT | 0.810 INCHES NOMINAL |
| MOUNTING FACILITY TYPE AND QUANTITY | 1 PLUG-IN TERMINAL FIRST MOUNTING FACILITY 3 SLOTTED HOLE SECOND MOUNTING FACILITY |
| MOUNTING FACILITY PATTERN | TRIANGLE SECOND MOUNTING FACILITY |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 0.500 INCHES NOMINAL SECOND MOUNTING FACILITY |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO THE ALTITUDE OF AN ISOSCELES TRIANGLE | 1.062 INCHES MINIMUM AND 1.078 INCHES MAXIMUM SECOND MOUNTING FACILITY |
| MOUNTING SLOT WIDTH | 0.133 INCHES NOMINAL SECOND MOUNTING FACILITY |
| III PURPOSE FOR WHICH DESIGNED | GENERAL |
| III END ITEM IDENTIFICATION | CONTL UNIT MO |
| (NON-CORE DATA) END ITEM SOURCE | 32770 |
| III FRAGILITY FACTOR | MODERATELY RUGGED |
| III STORAGE TYPE | GENERAL PURPOSE WAREHOUSE |
Restrictions/Controls & Freight Information | NSN 5945-01-340-9893
| 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: | A | Item 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 | 061300 | CIRCUIT BREAKER/SWITCH NOI |
| Less than car load rating | P | 77.5 |
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 72D | unknown |
| Originating Activity Code | TX | Defense Supply Center Columbus Columbus, OH 43218 |
| 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 5945-01-340-9893
| 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 | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



