The 900B is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: CASE,ELECTRICAL-ELECTRONIC TEST AND MEASURING 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 6625-00-086-7165, 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.
| part_name_assigned_by_controlling_agency | CASE,ELECTRICAL-ELECTRONIC TEST AND MEASURING EQUIPMENT |
| NSN | 6625-00-086-7165 |
| AVERAGE LIFE MEASUREMENT | NOT RATED |
| OVERALL WIDTH | 20.000 INCHES NOMINAL IN |
| CIRCUIT CONSTRUCTION TYPE | ELECTRON TUBE |
| IMPEDANCE RATING PER CHANNEL | 50.000 OHMS OPERATING CHANNEL |
| EXTERNAL AC OPERATING VOLTAGE IN VOLTS | 220.0 MINIMUM 2ND VOLTAGE |
| FREQUENCY PER CHANNEL | 1.1 GIGAHERTZ MAXIMUM OPERATING CHANNEL |
| OPERATING AC FREQUENCY IN HERTZ | 60.0 NOMINAL 2ND VOLTAGE |
| PHASE | SINGLE |
| EXTERNAL AC OPERATING VOLTAGE IN VOLTS | 125.0 MAXIMUM 1ST VOLTAGE |
| EXTERNAL AC OPERATING VOLTAGE IN VOLTS | 240.0 MAXIMUM 2ND VOLTAGE |