The 2557873-4 is a the manufacturer industrial component. Key specifications include body_depth: 0.460 INCHES MAXIMUM IN, body_style: RECTANGULAR, body_width: 3.942 INCHES MAXIMUM IN, body_length: 3.255 INCHES MAXIMUM IN, thread_class: 2B, voltage_rating: 20.000 VOLTS MAXIMUM. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-938-8615, 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.
| body_depth | 0.460 INCHES MAXIMUM IN |
| body_style | RECTANGULAR |
| body_width | 3.942 INCHES MAXIMUM IN |
| body_length | 3.255 INCHES MAXIMUM IN |
| thread_class | 2B |
| voltage_rating | 20.000 VOLTS MAXIMUM |
| frequency_rating | 16.500 KILOHERTZ MAXIMUM |
| special_features | CASED HERMETICALLY SEALED CONSTRUCTION |
| mounting_facility | THREADED HOLE(S) |
| section_delay_time | 333.500 MICROSECONDS MINIMUM SINGLE SECTION US |
| signal_delay_method | LUMPED CONSTANT |
| operating_temp_range | +0.0 TO 60.0 CELSIUS DEGC |
| NSN | 5999-00-938-8615 |
| ADJUSTMENT DEVICE QUANTITY | 1 |
| VOLTAGE RATING | 20.000 VOLTS MAXIMUM |
| INPUT IMPEDANCE RATING | 500.000 OHMS |
| BODY LENGTH | 3.255 INCHES MAXIMUM IN |
| OPERATING TEMP RANGE | +0.0 TO 60.0 CELSIUS DEGC |
| ADJUSTMENT DEVICE DRIVE TYPE | SLOTTED SCREW |
| DELAY TIME VARIATION METHOD | VARIABLE |
| PULSE RISE TIME RATING | 150.0 NANOSECONDS NS |
| DELAY TIME VARIATION PER DEG CELSIUS | 0.417 NANOSECONDS NS |
| SIGNAL DELAY METHOD | LUMPED CONSTANT |