117D2161: GEAR CLUSTER.
The GEAR CLUSTER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OVERALL, bore_style: INVOLUTE SPLINE BOTH ENDS, design_type: SPUR SECOND GEAR, construction: SOLID, hardness_rating: 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL, spline_quantity: 17 BOTH ENDS. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-304-9999, 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 4140 OVERALL |
| bore_style | INVOLUTE SPLINE BOTH ENDS |
| design_type | SPUR SECOND GEAR |
| construction | SOLID |
| hardness_rating | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL |
| spline_quantity | 17 BOTH ENDS |
| hub_nominal_length | 0.280 INCHES FIRST END IN |
| hub_nominal_diameter | 0.800 INCHES FIRST END IN |
| hub_style_designator | PLAIN BETWEEN FIRST AND SECOND GEAR |
| bore_nominal_diameter | 0.623 INCHES BOTH ENDS IN |
| spline_pitch_diameter | 0.5625 INCHES NOMINAL BOTH ENDS IN |
| nominal_overall_length | 0.655 INCHES IN |
| NSN | 3020-00-304-9999 |
| BORE NOMINAL DIAMETER | 0.623 INCHES BOTH ENDS IN |
| HUB NOMINAL DIAMETER | 0.800 INCHES FIRST END IN |
| HUB NOMINAL DIAMETER | 1.930 INCHES BETWEEN FIRST AND SECOND GEAR IN |
| DESIGN TYPE | SPUR SECOND GEAR |
| DESIGN TYPE | SPUR FIRST GEAR |
| BORE STYLE | INVOLUTE SPLINE BOTH ENDS |
| PRECISION CLASSIFICATION | QUALITY NUMBER 9 ALL GEARS |
| HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL |
| NOMINAL OVERALL LENGTH | 0.655 INCHES IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66,AISI/SAE 4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
No substitute or cross-reference records for this part.