The 490-504(MODEL S49-59) is a the manufacturer industrial component. Key specifications include material: PLASTIC, overall_width: 4.000 INCHES NOMINAL IN, overall_height: 3.750 INCHES NOMINAL IN, overall_length: 1.870 INCHES NOMINAL IN, style_designator: RECTANGULAR FLUSH MTG, features_provided: ZERO ADJUSTER. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System under NSN 6625-00-580-5071, 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 |
| overall_width | 4.000 INCHES NOMINAL IN |
| overall_height | 3.750 INCHES NOMINAL IN |
| overall_length | 1.870 INCHES NOMINAL IN |
| style_designator | RECTANGULAR FLUSH MTG |
| features_provided | ZERO ADJUSTER |
| measurement_range | +375.0 TO 425.0 HERTZ SINGLE INDICATOR SINGLE RANGE |
| installation_design | PANEL |
| scale_selection_method | TERMINAL |
| dial_scale_marking_color | BLACK SINGLE INDICATOR SINGLE RANGE |
| mounting_arrangement_style | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| movement_suspension_method | JEWEL PIVOT BASE |
| NSN | 6625-00-580-5071 |
| MATERIAL | PLASTIC |
| STYLE DESIGNATOR | RECTANGULAR FLUSH MTG |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 FLANGE |
| CIRCUIT ATTACHMENT METHOD AND QUANTITY | 4 BINDING POST |
| COLOR | UNABLE TO DECODE |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | 3.125 INCHES NOMINAL IN |
| SCALE SELECTION METHOD | TERMINAL |
| FEATURES PROVIDED | ZERO ADJUSTER |
| MEASUREMENT RANGE | +375.0 TO 425.0 HERTZ SINGLE INDICATOR SINGLE RANGE |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 3.375 INCHES NOMINAL IN |