The RELAY,UNDER FREQUENCY is a Zapf industrial component. Key specifications include head_style: FLAT CHAMFER, head_height: 0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.306 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN, thread_length: 0.500 INCHES MINIMUM IN, fastener_length: 0.500 INCHES NOMINAL IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-430-3576, 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.
| head_style | FLAT CHAMFER |
| head_height | 0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| thread_class | 2A A |
| head_diameter | 0.306 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| thread_length | 0.500 INCHES MINIMUM IN |
| fastener_length | 0.500 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| surface_treatment | PASSIVATE OVERALL |
| width_across_flats | 0.156 INCHES MINIMUM AND 0.158 INCHES MAXIMUM IN |
| internal_drive_style | HEXAGON |
| end_item_identification | 61151181253,GENERATOR SET,60 KW |
| nominal_thread_diameter | 0.190 INCHES IN |
| NSN | 5945-00-430-3576 |
| END ITEM IDENTIFICATION | 61151181253,GENERATOR SET,60 KW |
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | 3.440 IN. MAX H,3.660 IN. MAX LG,3.090 IN. MAX W,50 OR 60 HZ,114-139 V INPUT,46 OR 55 HZ TRIP FREQ,65 DEG F TO 170 DEG F TEMP RANGE,10A,28 V RESISTIVE CONTACT RATING V |