The KEY,TELEGRAPH is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, overall_width: 3.500 INCHES NOMINAL IN, overall_height: 3.000 INCHES NOMINAL IN, overall_length: 6.250 INCHES NOMINAL IN, contact_material: SILVER OR TUNGSTEN, contact_surface_diameter: 0.250 INCHES 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 5310-00-014-3620, 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.
| shape | RECTANGULAR |
| overall_width | 3.500 INCHES NOMINAL IN |
| overall_height | 3.000 INCHES NOMINAL IN |
| overall_length | 6.250 INCHES NOMINAL IN |
| contact_material | SILVER OR TUNGSTEN |
| contact_quantity | 2 |
| contact_surface_diameter | 0.250 INCHES IN |
| nondefinitive_spec/std_data | J-36 TYPE |
| NSN | 5310-00-014-3620 |
| THREAD CLASS | 2B |
| THREAD SERIES | UNF |
| PLATE WIDTH | 0.562 INCHES NOMINAL IN |
| THREAD QUANTITY PER INCH | 24 |
| NOMINAL THREAD SIZE | 0.312 INCHES IN |
| NUT LENGTH | 0.875 INCHES NOMINAL IN |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | PLATE |
| MATERIAL | STEEL OVERALL |
| SURFACE TREATMENT | CADMIUM OR ZINC OVERALL |