4558716: GEAR,INTERNAL.
The GEAR,INTERNAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, gear_type: BEVEL, body_style: PLAIN, SOLID, bore_style: STRAIGHT SPLINE FIRST END, gear_ratio: 35 TO 1, teeth_type: SPUR. This part is cataloged in the U.S.
Government catalog under NSN 4820-01-478-9275, 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 |
| gear_type | BEVEL |
| body_style | PLAIN, SOLID |
| bore_style | STRAIGHT SPLINE FIRST END |
| gear_ratio | 35 TO 1 |
| teeth_type | SPUR |
| tooth_form | STUB |
| pitch_diameter | 4.2000 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 42 |
| hardness_rating | 39.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL |
| spline_quantity | 10 FIRST END |
| NSN | 4820-01-478-9275 |
| VALVE TYPE FOR WHICH DESIGNED | BALL |
| FEATURES PROVIDED | HANDWHEEL |
| SPECIAL FEATURES | GEAR OPERATOR IS PAINTED. IT IS DESIGNED TO WITHSTAND HI-SHOCK AND IS DIRECT TO VALVE MOUNTING TYPE. |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | MANUAL OPERATOR-ASSEMBLY PLANETARY GEAR DRIVE. |
| GEAR RATIO | 35 TO 1 |