117D2475: GEAR CLUSTER.
The GEAR CLUSTER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_style: PLAIN BOTH ENDS, design_type: SPUR SECOND GEAR, construction: SOLID, hardness_rating: 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL, attachment_method: MOUNTING HOLE. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-178-0067, 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 OVERALL |
| bore_style | PLAIN BOTH ENDS |
| design_type | SPUR SECOND GEAR |
| construction | SOLID |
| hardness_rating | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL |
| attachment_method | MOUNTING HOLE |
| surface_treatment | PHOSPHATE OVERALL |
| hub_nominal_length | 0.2100 INCHES SECOND END IN |
| hub_nominal_diameter | 1.020 INCHES BETWEEN FIRST AND SECOND GEAR IN |
| hub_style_designator | PLAIN BETWEEN FIRST AND SECOND GEAR |
| bore_nominal_diameter | 0.626 INCHES BOTH ENDS IN |
| nominal_overall_length | 1.670 INCHES IN |
| NSN | 3020-00-178-0067 |
| BORE NOMINAL DIAMETER | 0.626 INCHES BOTH ENDS IN |
| HUB NOMINAL DIAMETER | 0.810 INCHES SECOND END IN |
| HUB NOMINAL DIAMETER | 1.020 INCHES BETWEEN FIRST AND SECOND GEAR IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-STD-171,FINISH 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 | PLAIN BOTH ENDS |
| PRECISION CLASSIFICATION | QUALITY NUMBER 8 FIRST GEAR |
| HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL |
| NOMINAL OVERALL LENGTH | 1.670 INCHES IN |
No substitute or cross-reference records for this part.