The GEAR,INTERNAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OVERALL, body_style: PLAIN, SOLID, teeth_type: SPUR, tooth_form: STUB, pitch_diameter: 25.0000 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 3020-00-274-6470, 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 |
| body_style | PLAIN, SOLID |
| teeth_type | SPUR |
| tooth_form | STUB |
| pitch_diameter | 25.0000 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 100 |
| hardness_rating | 27.0 ROCKWELL C MINIMUM AND 29.0 ROCKWELL C MAXIMUM OVERALL |
| style_designator | FLANGED RING |
| attachment_method | MOUNTING HOLE |
| nominal_overall_length | 2.5000 INCHES IN |
| flange_nominal_diameter | 32.4990 INCHES IN |
| NSN | 3020-00-274-6470 |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.5000 INCHES AXIALLY THROUGH FLANGE IN |
| MOUNTING HOLE NOMINAL DIAMETER | 0.6250 INCHES AXIALLY THROUGH FLANGE IN |
| HARDNESS RATING | 27.0 ROCKWELL C MINIMUM AND 29.0 ROCKWELL C MAXIMUM OVERALL |
| ATTACHMENT METHOD | MOUNTING HOLE |
| FLANGE NOMINAL DIAMETER | 32.4990 INCHES IN |
| TEETH TYPE | SPUR |
| FLANGE NOMINAL THICKNESS | 1.375 INCHES IN |
| NOMINAL OUTSIDE DIAMETER | 27.0000 INCHES IN |
| PITCH DIAMETER | 25.0000 INCHES NOMINAL IN |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNF AXIALLY THROUGH FLANGE |