The MODEM,COMMUNICATIONS is a the manufacturer industrial component. Key specifications include material: STEEL, bore_shape: STRAIGHT, switch_type: PUSH, flange_width: 0.0430 INCHES MINIMUM AND 0.0450 INCHES MAXIMUM IN, bore_diameter: 0.2498 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN, overall_depth: 2.188 INCHES NOMINAL IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-549-0840, 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 | STEEL |
| bore_shape | STRAIGHT |
| switch_type | PUSH |
| flange_width | 0.0430 INCHES MINIMUM AND 0.0450 INCHES MAXIMUM IN |
| bore_diameter | 0.2498 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN |
| overall_depth | 2.188 INCHES NOMINAL IN |
| overall_width | 2.062 INCHES NOMINAL IN |
| load_direction | RADIAL |
| overall_length | 3.750 INCHES NOMINAL IN |
| surface_finish | GROUND |
| shield_quantity | 2 |
| inner_ring_width | 0.2177 INCHES MINIMUM AND 0.2187 INCHES MAXIMUM IN |
| NSN | 5930-00-549-0840 |
| OVERALL DEPTH | 2.188 INCHES NOMINAL IN |
| OVERALL LENGTH | 3.750 INCHES NOMINAL IN |
| MOUNTING CONFIGURATION | 2 MTG HOLES 5/32 IN. DIA ON 3-5/16 IN. MTG CENTERS IN |
| CONTROLLING AGENCY | SQUARE D CO,INC |
| IDENTIFYING NUMBER | KB-1 TYPE NO. |
| SWITCH TYPE | PUSH |
| INDIVIDUAL SWITCH QUANTITY | 2 |
| SPECIAL MARKINGS | MARKED START,STOP |
| OVERALL WIDTH | 2.062 INCHES NOMINAL IN |