5170-200: GEAR,HELICAL.
The GEAR,HELICAL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, thickness: 0.375 INCHES NOMINAL IN, neck_height: 0.781 INCHES NOMINAL IN, flange_diameter: 4.250 INCHES NOMINAL IN, socket_diameter: 1.000 INCHES NOMINAL IN, style_designator: ROUND, ONE BOLT HOLE CIRCLE. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-470-0909, 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 | COPPER ALLOY |
| thickness | 0.375 INCHES NOMINAL IN |
| neck_height | 0.781 INCHES NOMINAL IN |
| flange_diameter | 4.250 INCHES NOMINAL IN |
| socket_diameter | 1.000 INCHES NOMINAL IN |
| style_designator | ROUND, ONE BOLT HOLE CIRCLE |
| bolt_hole_diameter | 0.625 INCHES NOMINAL IN |
| bolt_hole_quantity | 4 |
| bolt_circle_diameter | 3.125 INCHES NOMINAL IN |
| flange_section_style | PLAIN FACE, SOCKET BRAZING NECK W/O BRAZING RING |
| face_seating_surface_condition | MACHINED |
| material_document_and_classification | ASTM B-61 ASSN STD SINGLE MATERIAL RESPONSE |
| NSN | 3020-00-470-0909 |
| KEYWAY NOMINAL WIDTH | 0.252 INCHES BOTH ENDS IN |
| BORE NOMINAL DIAMETER | 2.010 INCHES BOTH ENDS IN |
| HELIX ANGLE | 19.4658 DEGREES |
| HUB NOMINAL DIAMETER | 2.750 INCHES FIRST END IN |
| HUB NOMINAL DIAMETER | 2.750 INCHES SECOND END IN |
| TEETH QUANTITY | 64 |
| BODY STYLE | WEBBED, SOLID |
| TOOTH DIRECTION | LEFT |
| BORE STYLE | W/ KEYWAY BOTH ENDS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.313 INCHES FIRST END IN |
No substitute or cross-reference records for this part.