The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, body_height: 0.160 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN, overall_width: 4.000 INCHES NOMINAL IN, overall_height: 3.250 INCHES NOMINAL IN, overall_length: 4.000 INCHES NOMINAL IN, features_provided: BURN IN, MIL-STD-883, CLASS B AND HIGH FREQUENCY AND HYBRID AND RELIABILITY SCREENING REQUIRED. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-643-6869, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| duty_type | CONTINUOUS |
| body_height | 0.160 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN |
| coil_quantity | 1 |
| overall_width | 4.000 INCHES NOMINAL IN |
| overall_height | 3.250 INCHES NOMINAL IN |
| overall_length | 4.000 INCHES NOMINAL IN |
| winding_quantity | 1 |
| features_provided | BURN IN, MIL-STD-883, CLASS B AND HIGH FREQUENCY AND HYBRID AND RELIABILITY SCREENING REQUIRED |
| inclosure_material | METAL |
| operating_temp_range | -54.0 TO 85.0 CELSIUS DEGC |
| body_outside_diameter | 0.495 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN |
| end_item_identification | MODEL NO. MA1 |
| NSN | 5945-00-643-6869 |
| OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP | 28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| OVERALL WIDTH | 4.000 INCHES NOMINAL IN |
| TERMINAL TYPE AND QUANTITY | 4 PIN ALL FUNCTIONS |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.196 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| NONPILE-UP MAIN CONTACT ARRANGEMENT | 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS | 28.0 DC |
| END ITEM IDENTIFICATION | MODEL NO. MA1 |
| MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE | 300.0 AMPERES DC RESISTIVE LOAD |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | 3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| WINDING QUANTITY | 1 |