The COVER,TERMINAL BOARD is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8620H OVERALL, body_style: WEBBED, OFFSET, SOLID, bore_style: INVOLUTE SPLINE BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 6.6666 INCHES NOMINAL 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 3020-00-397-5992, 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 COMP 8620H OVERALL |
| body_style | WEBBED, OFFSET, SOLID |
| bore_style | INVOLUTE SPLINE BOTH ENDS |
| tooth_form | STANDARD |
| pitch_diameter | 6.6666 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 40 |
| hardness_rating | 59.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM OVERALL |
| spline_quantity | 15 BOTH ENDS |
| style_designator | ONE PROTRUDING HUB, ONE FLUSH HUB |
| face_nominal_width | 0.750 INCHES IN |
| hub_nominal_diameter | 2.500 INCHES SECOND END IN |
| NSN | 3020-00-397-5992 |
| HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |
| PRESSURE ANGLE | 20.0000 DEGREES |
| TEETH QUANTITY | 40 |
| HARDNESS RATING | 59.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM OVERALL |
| HUB NOMINAL DIAMETER | 2.500 INCHES FIRST END IN |
| HUB NOMINAL DIAMETER | 2.500 INCHES SECOND END IN |
| PITCH DIAMETER | 6.6666 INCHES NOMINAL IN |
| SPLINE PITCH DIAMETER | 1.8750 INCHES NOMINAL BOTH ENDS IN |
| BORE STYLE | INVOLUTE SPLINE BOTH ENDS |
| MATERIAL | STEEL COMP 8620H OVERALL |