EYEPIECE ASSEMBLY,OPTICAL INSTRU. Key specifications include thread_class: 2B SINGLE MOUNTING FACILITY, focusing_type: FIXED, overall_width: 2.810 INCHES NOMINAL IN, terminal_type: TAB W/SCREW, overall_height: 2.910 INCHES NOMINAL IN, overall_length: 7.860 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 5855-01-066-4399, 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.
| thread_class | 2B SINGLE MOUNTING FACILITY |
| focusing_type | FIXED |
| overall_width | 2.810 INCHES NOMINAL IN |
| terminal_type | TAB W/SCREW |
| overall_height | 2.910 INCHES NOMINAL IN |
| overall_length | 7.860 INCHES NOMINAL IN |
| mounting_method | THREADED HOLE(S) SINGLE MOUNTING FACILITY |
| style_designator | TAP, CIRCUIT SELECTOR |
| features_provided | ACTUATOR KNOB AND LEGEND PLATE |
| precious_material | SILVER |
| nominal_thread_size | 0.190 INCHES SINGLE MOUNTING FACILITY IN |
| fsc_application_data | NIGHT VISION EQUIP.,EMITTED AND REFLECTED RADIATION |
| NSN | 5855-01-066-4399 |
| FSC APPLICATION DATA | NIGHT VISION EQUIP.,EMITTED AND REFLECTED RADIATION |
| FOCUSING TYPE | FIXED |
| EYE FOR WHICH DESIGNED | LEFT OR RIGHT |