Standard 25-pin switch box for manually changing between four devices connected to the same computer or four computers connected to the same device. The switch box can be used for parallel port devices (LPT), e.g. printers and scanners.
All connectors on the box are 25-pin female. <br><br>If the box is to be used as a printer switch box, use a switch box cable between the computer and the switch box, and ordinary Centronics printer cables for the printers. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-140-1905, indicating validated use in U.S.
government and defense logistics supply chains.
| material | POLYESTER (USE PCY000) FILTERING MEDIUM |
| body_length | 1.230 INCHES NOMINAL IN |
| design_type | NONREUSABLE |
| thread_class | 3A SINGLE PRESSURE CONNECTION A |
| overall_width | 7.900 INCHES NOMINAL IN |
| rating_method | ELECTRICAL SINGLE COMPONENT SINGLE WINDING |
| terminal_type | CONNECTOR, RECEPTACLE |
| body_thickness | 0.190 INCHES NOMINAL IN |
| inclosure_type | FULLY INCLOSED |
| overall_length | 2.840 INCHES NOMINAL IN |
| proof_pressure | 4500.00 POUNDS PER SQUARE INCH LBS |
| mounting_method | CLAMP |
| NSN | 5930-00-140-1905 |
| NOMINAL THREAD SIZE | 0.750 INCHES SINGLE PRESSURE CONNECTION IN |
| SENSING ELEMENT BURST PRESSURE | 7500.00 POUNDS PER SQUARE INCH LBS |
| CONTACT ADJUSTABILITY | DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE |
| OVERALL DIAMETER | 1.250 INCHES NOMINAL IN |
| CONTACT LOAD CURRENT RATING | 5.0 AMPERES INDUCTIVE LOAD SINGLE VOLTAGE |
| CONTACT VOLTAGE RATING IN VOLTS | 28.0 DC AT SEA LEVEL SINGLE VOLTAGE |
| OVERALL LENGTH | 2.840 INCHES NOMINAL IN |
| WIDTH ACROSS FLATS | 1.120 INCHES NOMINAL IN |
| PRESSURE SWITCH TYPE | GAGE |
| NONPILE-UP CONTACT ARRANGEMENT | 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION |