The GEAR,HELICAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8620H OR STEEL COMP 8720H OVERALL, body_style: WEBBED, SOLID, bore_style: PLAIN BOTH ENDS, teeth_type: SINGLE HELIX, tooth_form: STANDARD, helix_angle: 26.1770 DEGREES. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-971-5022, 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 OR STEEL COMP 8720H OVERALL |
| body_style | WEBBED, SOLID |
| bore_style | PLAIN BOTH ENDS |
| teeth_type | SINGLE HELIX |
| tooth_form | STANDARD |
| helix_angle | 26.1770 DEGREES |
| pitch_diameter | 6.8714 INCHES NOMINAL IN |
| pressure_angle | 17.5000 DEGREES |
| teeth_quantity | 37 |
| hardness_rating | 59.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL |
| tooth_direction | LEFT |
| style_designator | ONE PROTRUDING HUB, ONE RECESSED HUB |
| NSN | 3020-00-971-5022 |
| TOOTH FORM | STANDARD |
| FACE NOMINAL WIDTH | 1.343 INCHES IN |
| HARDNESS RATING | 59.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL |
| NOMINAL OUTSIDE DIAMETER | 7.302 INCHES IN |
| PITCH DIAMETER | 6.8714 INCHES NOMINAL IN |
| PRESSURE ANGLE | 17.5000 DEGREES |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-46172 MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| CLAMPING SURFACE NOMINAL LENGTH | 0.094 INCHES SECOND END IN |
| TOOTH DIRECTION | LEFT |
| BORE NOMINAL DEPTH | 3.562 INCHES SECOND END IN |