FILTER,RADIO FREQUENCY INTERFERE. Key specifications include material: COPPER ALLOY 642 OVERALL, body_style: PLAIN, SOLID, bore_style: W/ KEYWAY BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 0.8440 INCHES MINIMUM AND 0.8450 INCHES MAXIMUM IN, pressure_angle: 20.0000 DEGREES. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-873-5713, 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 | COPPER ALLOY 642 OVERALL |
| body_style | PLAIN, SOLID |
| bore_style | W/ KEYWAY BOTH ENDS |
| tooth_form | STANDARD |
| pitch_diameter | 0.8440 INCHES MINIMUM AND 0.8450 INCHES MAXIMUM IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 55 |
| style_designator | PROTRUDING HUB |
| face_nominal_width | 0.100 INCHES IN |
| hub_nominal_diameter | 0.310 INCHES FIRST END IN |
| hub_style_designator | PLAIN FIRST END |
| keyway_nominal_width | 0.064 INCHES BOTH ENDS IN |
| NSN | 3020-00-873-5713 |
| NOMINAL OUTSIDE DIAMETER | 0.876 INCHES IN |
| PRESSURE ANGLE | 20.0000 DEGREES |
| BORE NOMINAL DIAMETER | 0.126 INCHES BOTH ENDS IN |
| TOOTH FORM | STANDARD |
| KEYWAY NOMINAL WIDTH | 0.064 INCHES BOTH ENDS IN |
| NOMINAL OVERALL LENGTH | 0.200 INCHES IN |
| HUB NOMINAL DIAMETER | 0.310 INCHES FIRST END IN |
| MATERIAL | COPPER ALLOY 642 OVERALL |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.100 INCHES FIRST END IN |
| PITCH DIAMETER | 0.8440 INCHES MINIMUM AND 0.8450 INCHES MAXIMUM IN |