8B0855: GEAR,HELICAL.
The GEAR,HELICAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1045 OVERALL, body_style: WEBBED, SOLID, bore_style: PLAIN BOTH ENDS, teeth_type: SINGLE HELIX, tooth_form: STANDARD, helix_angle: 25.5439 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-274-2971, 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 1045 OVERALL |
| body_style | WEBBED, SOLID |
| bore_style | PLAIN BOTH ENDS |
| teeth_type | SINGLE HELIX |
| tooth_form | STANDARD |
| helix_angle | 25.5439 DEGREES |
| pitch_diameter | 5.5420 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 35 |
| hardness_rating | 82.9 ROCKWELL B MINIMUM AND 96.4 ROCKWELL B MAXIMUM TEETH |
| tooth_direction | RIGHT |
| style_designator | PROTRUDING HUBS |
| NSN | 3020-00-274-2971 |
| FURNISHED ITEMS AND QUANTITY | 1 EXTERNALLY LUBRICATED BEARING |
| BORE NOMINAL DIAMETER | 1.493 INCHES BOTH ENDS IN |
| HELIX ANGLE | 25.5439 DEGREES |
| HUB NOMINAL DIAMETER | 2.500 INCHES FIRST END IN |
| HUB NOMINAL DIAMETER | 2.500 INCHES SECOND END IN |
| TEETH QUANTITY | 35 |
| BODY STYLE | WEBBED, SOLID |
| TOOTH DIRECTION | RIGHT |
| BORE STYLE | PLAIN BOTH ENDS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.3038 INCHES BOTH ENDS IN |