117D2160: GEAR CLUSTER.
The GEAR CLUSTER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OVERALL, bore_style: PLAIN FIRST END, design_type: SPUR FIRST GEAR, construction: SOLID, hardness_rating: 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL, surface_treatment: PHOSPHATE OVERALL. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-300-2131, 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 | PLAIN FIRST END |
| design_type | SPUR FIRST GEAR |
| construction | SOLID |
| hardness_rating | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL |
| surface_treatment | PHOSPHATE OVERALL |
| hub_nominal_length | 0.080 INCHES FIRST END IN |
| hub_nominal_diameter | 1.930 INCHES BETWEEN FIRST AND SECOND GEAR IN |
| hub_style_designator | PLAIN BETWEEN FIRST AND SECOND GEAR |
| bore_nominal_diameter | 1.170 INCHES BOTH ENDS IN |
| nominal_overall_length | 0.595 INCHES IN |
| nominal_outside_diameter | 2.591 INCHES FIRST GEAR IN |
| NSN | 3020-00-300-2131 |
| BORE NOMINAL DIAMETER | 1.170 INCHES BOTH ENDS IN |
| HUB NOMINAL DIAMETER | 2.000 INCHES FIRST END IN |
| HUB NOMINAL DIAMETER | 1.930 INCHES BETWEEN FIRST AND SECOND GEAR IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-STD-171,FINISH NO.5.3.1.2 OR 5.3.2.2 MIL STD SINGLE TREATMENT RESPONSE OVERALL |
| DESIGN TYPE | SPUR SECOND GEAR |
| DESIGN TYPE | SPUR FIRST GEAR |
| BORE STYLE | W/COUNTERBORE SECOND END |
| BORE STYLE | PLAIN FIRST END |
| PRECISION CLASSIFICATION | QUALITY NUMBER 9 ALL GEARS |
| HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL |
No substitute or cross-reference records for this part.