The 221388 is a the manufacturer industrial component. Key specifications include color: UNABLE TO DECODE, material: STEEL, movement_type: MOVING COIL, PERMANENT MAGNET, overall_width: 1.750 INCHES NOMINAL IN, pointer_color: WHITE SINGLE INDICATOR SINGLE RANGE, indicator_type: DIAL W/POINTER. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-500-3882, 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 | STEEL |
| movement_type | MOVING COIL, PERMANENT MAGNET |
| overall_width | 1.750 INCHES NOMINAL IN |
| pointer_color | WHITE SINGLE INDICATOR SINGLE RANGE |
| indicator_type | DIAL W/POINTER |
| overall_height | 1.750 INCHES NOMINAL IN |
| overall_length | 1.750 INCHES MAXIMUM IN |
| surface_finish | UNABLE TO DECODE |
| special_features | CRITICAL APPLICATION |
| special_markings | POS SIGN BY APPROPRIATE TERMINAL |
| style_designator | RECTANGULAR FLUSH MTG |
| NSN | 6625-00-500-3882 |
| SPECIAL FEATURES | CRITICAL APPLICATION |
| SURFACE TREATMENT | ENAMEL |
| STYLE DESIGNATOR | RECTANGULAR FLUSH MTG |
| SPECIAL MARKINGS | POS SIGN BY APPROPRIATE TERMINAL |
| FEATURES PROVIDED | EXTERNAL SHUNTING AND LUMINOUS SCALE MARKING AND ZERO ADJUSTER |
| SPECIAL TEST FEATURES | CONFORMS TO MIL-A-5125 |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE(S) |
| UNABLE TO DECODE | UNABLE TO DECODE |
| SUPPLEMENTARY FEATURES | RUGGEDIZED |
| CIRCUIT ATTACHMENT METHOD AND QUANTITY | 2 THREADED STUD |