If you want discrete, you want the Sandberg PlugPhone. The lightweight earplugs sit snugly in your ear in exactly the right position. Perfectly suited to Walkmans and MP3 players, etc.
It also features an inline volume control. Perfect if you are always on the move. This part is cataloged in the Federal Logistics Information System under NSN 5905-00-258-1142, 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 | PLASTIC FILTERING MEDIUM |
| design_type | LIMITED |
| shaft_style | ROUND |
| shaft_length | 1.625 INCHES NOMINAL IN |
| actuator_type | SINGLE SHAFT |
| body_diameter | 1.688 INCHES NOMINAL IN |
| hole_diameter | 0.419 INCHES NOMINAL IN |
| flow_direction | OUTSIDE IN |
| shaft_diameter | 0.250 INCHES NOMINAL IN |
| mounting_method | STANDARD BUSHING |
| section_quantity | 1 |
| special_features | 3750 MAXIMUM WATTS PER TERMINAL;MAXIMUM WIRE SIZE 16;MINUS 55 TO 300 DEGREES F OPERATING TEMERATURE;CLOSED BOTTOM;DOUBLE ROW |
| NSN | 5905-00-258-1142 |
| SHAFT DIAMETER | 0.250 INCHES NOMINAL IN |
| RELIABILITY INDICATOR | NOT ESTABLISHED |
| SECTION QUANTITY | 1 |
| RESISTANCE TOLERANCE PER SECTION IN PERCENT | -10.0 TO 10.0 SINGLE SECTION |
| POWER DISSIPATION RATING PER SECTION IN WATTS | 2.0 FREE AIR SINGLE SECTION |
| TERMINAL TYPE AND QUANTITY | 3 TAB, SOLDER LUG |
| ELECTRICAL RESISTANCE PER SECTION | 25.000 KILOHMS SINGLE SECTION |
| NONTURN DEVICE RADIUS | 0.531 INCHES NOMINAL IN |
| SCREW THREAD QUANTITY PER INCH | 32.0 |
| DEVICE DESIGN TYPE | ERR-030 AT 9:00 OCLOCKUNABLE TO DECODE |