Magnetic heads, optical sensors, and chip contacts in card readers, have to be cleaned regularly to remove dirt and other environmental contaminants, in order to prevent costly reading and coding errors. More than 80 % of all malfunctions are due to soiling. The cleaning card was developed specifically for the cleaning of card readers and decoders, and provides for maintenance without the need to open the device.<br><br>-not coded cleaning cards.<br>-each card in one packing.<br>-wet.<br>-10 pieces.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-144-8941, indicating validated use in U.S. government and defense logistics supply chains.
| material | STEEL OVERALL |
| bore_shape | STRAIGHT |
| usage_design | INDOOR |
| bore_diameter | 95.00 MILLIMETERS NOMINAL MM |
| overall_width | 32.0 MILLIMETERS NOMINAL MM |
| load_direction | RADIAL |
| surface_finish | GROUND |
| style_designator | NON-LOADING GROOVE, NON-SEPARABLE |
| overall_outside_diameter | 170.00 MILLIMETERS NOMINAL MM |
| switch_position_quantity | 3 |
| internal_fit-up_designation | STANDARD |
| standard_tolerance_designation | ABEC NO.1 |
| NSN | 3110-00-144-8941 |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.1 |
| INTERNAL FIT-UP DESIGNATION | STANDARD |
| MATERIAL | STEEL OVERALL |
| BORE SHAPE | STRAIGHT |
| LOAD DIRECTION | RADIAL |
| SURFACE FINISH | GROUND |
| OVERALL OUTSIDE DIAMETER | 170.00 MILLIMETERS NOMINAL MM |
| STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE |
| BORE DIAMETER | 95.00 MILLIMETERS NOMINAL MM |
| OVERALL WIDTH | 32.0 MILLIMETERS NOMINAL MM |