The 458-0491-00 is a the manufacturer industrial component. Key specifications include color: UNABLE TO DECODE, material: PLASTIC, power_source: EXTERNAL, movement_type: MOVING COIL, PERMANENT MAGNET, overall_width: 2.375 INCHES NOMINAL IN, pointer_color: BLACK SINGLE INDICATOR ALL RANGES. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-990-2475, 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.
| color | UNABLE TO DECODE |
| material | PLASTIC |
| power_source | EXTERNAL |
| movement_type | MOVING COIL, PERMANENT MAGNET |
| overall_width | 2.375 INCHES NOMINAL IN |
| pointer_color | BLACK SINGLE INDICATOR ALL RANGES |
| indicator_type | DIAL W/POINTER |
| overall_height | 2.375 INCHES NOMINAL IN |
| overall_length | 2.812 INCHES MAXIMUM IN |
| special_markings | LEFT TERMINAL SHALL BE MARKED POSITIVE |
| style_designator | RECTANGULAR FLUSH MTG |
| features_provided | MAGNETIC SHIELD AND SHATTERPROOF GLASS AND ZERO ADJUSTER |
| NSN | 6625-00-990-2475 |
| MOUNTING STUD DIAMETER | 0.112 INCHES NOMINAL IN |
| POINTER COLOR | BLACK SINGLE INDICATOR ALL RANGES |
| NUCLEAR HARDNESS CRITICAL FEATURE | NONHARDENED |
| MATERIAL | PLASTIC |
| COLOR | UNABLE TO DECODE |
| FSC APPLICATION DATA | TEST SET,ELECT. EQUIP. |
| SCALE SELECTION METHOD | TERMINAL |
| SPECIAL MARKINGS | LEFT TERMINAL SHALL BE MARKED POSITIVE |
| STYLE DESIGNATOR | RECTANGULAR FLUSH MTG |
| SUPPLEMENTARY FEATURES | METER RESISTANCE: 50 OHMS PLUS OR MINUS 20 PERCENT; NUMBER 47 MINIATURE BAYONET BASE BULB WITH LUGS INCLUDED IN MOUNTING HARDWARE |