The COMPUTER,NAVIGATIONAL is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, bore_shape: STRAIGHT, bore_diameter: 20.00 MILLIMETERS NOMINAL MM, overall_width: 1.937 INCHES NOMINAL IN, load_direction: RADIAL, overall_height: 1.937 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 3110-00-155-6391, 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.
| material | ALUMINUM ALLOY |
| bore_shape | STRAIGHT |
| bore_diameter | 20.00 MILLIMETERS NOMINAL MM |
| overall_width | 1.937 INCHES NOMINAL IN |
| load_direction | RADIAL |
| overall_height | 1.937 INCHES NOMINAL IN |
| overall_length | 0.828 INCHES NOMINAL IN |
| surface_finish | GROUND |
| shield_quantity | 1 |
| style_designator | LOADING GROOVE, NON-SEPARABLE |
| surface_treatment | ANODIZE |
| mounting_configuration | FOUR 1/2 IN. DIA MTG HOLES SPACED 90 DEG APART ON 1.016 IN. DIA CIRCLE IN |
| NSN | 3110-00-155-6391 |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.1 |
| LOAD DIRECTION | RADIAL |
| OVERALL OUTSIDE DIAMETER | 47.00 MILLIMETERS NOMINAL MM |
| INTERNAL FIT-UP DESIGNATION | STANDARD |
| MATERIAL | STEEL BALL |
| MATERIAL | STEEL OUTER RING |
| MATERIAL | STEEL INNER RING |
| STYLE DESIGNATOR | LOADING GROOVE, NON-SEPARABLE |
| MATERIAL | STEEL SHIELD |
| BORE DIAMETER | 20.00 MILLIMETERS NOMINAL MM |