The KEY,TELEGRAPH is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, base_width: 1.875 INCHES IN, activation_method: MANUAL, dc_voltage_rating: 28.0 VOLTS NOMINAL, base_overall_length: 3.312 INCHES IN, fsc_application_data: TELEPHONE AND TELEGRAPH EQUIPMENT. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5805-00-253-7631, 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.
| shape | RECTANGULAR |
| base_width | 1.875 INCHES IN |
| contact_quantity | 2 |
| activation_method | MANUAL |
| dc_voltage_rating | 28.0 VOLTS NOMINAL |
| base_overall_length | 3.312 INCHES IN |
| fsc_application_data | TELEPHONE AND TELEGRAPH EQUIPMENT |
| mounting_configuration | FOUR 0.1695 IN. DIAMETER MOUNTING HOLES SPACED ON 1.625 IN. BY 1.593 IN. MOUNTING CENTERS IN |
| electrical_power_source_relationship | OPERATING |
| NSN | 5805-00-253-7631 |
| BASE WIDTH | 1.875 INCHES IN |
| CONTACT QUANTITY | 2 |
| MOUNTING CONFIGURATION | FOUR 0.1695 IN. DIAMETER MOUNTING HOLES SPACED ON 1.625 IN. BY 1.593 IN. MOUNTING CENTERS IN |
| FSC APPLICATION DATA | TELEPHONE AND TELEGRAPH EQUIPMENT |
| SHAPE | RECTANGULAR |
| ELECTRICAL POWER SOURCE RELATIONSHIP | OPERATING |
| ACTIVATION METHOD | MANUAL |
| DC VOLTAGE RATING | 28.0 VOLTS NOMINAL |
| BASE OVERALL LENGTH | 3.312 INCHES IN |