A15D3720-1: GEAR,SPUR.
The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP E9310 OVERALL, body_style: PLAIN, WITH LIGHTENING HOLES, tooth_form: STANDARD, pitch_diameter: 4.2000 INCHES NOMINAL IN, pressure_angle: 25.0000 DEGREES, teeth_quantity: 42. This part is cataloged in the U.S.
Government catalog under NSN 3020-01-018-7684, 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 E9310 OVERALL |
| body_style | PLAIN, WITH LIGHTENING HOLES |
| tooth_form | STANDARD |
| pitch_diameter | 4.2000 INCHES NOMINAL IN |
| pressure_angle | 25.0000 DEGREES |
| teeth_quantity | 42 |
| hardness_rating | 59.0 ROCKWELL C MINIMUM AND 64.0 ROCKWELL C MAXIMUM OVERALL |
| spline_quantity | 16 BOTH ENDS |
| style_designator | PROTRUDING HUBS |
| surface_treatment | OXIDE OVERALL |
| hub_style_designator | PLAIN BOTH ENDS |
| nominal_overall_length | 3.960 INCHES IN |
| NSN | 3020-01-018-7684 |
| TEETH QUANTITY | 42 |
| BODY STYLE | PLAIN, WITH LIGHTENING HOLES |
| HARDNESS RATING | 59.0 ROCKWELL C MINIMUM AND 64.0 ROCKWELL C MAXIMUM OVERALL |
| NOMINAL OVERALL LENGTH | 3.960 INCHES IN |
| STYLE DESIGNATOR | PROTRUDING HUBS |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6265 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| PITCH DIAMETER | 4.2000 INCHES NOMINAL IN |
| TOOTH FORM | STANDARD |
| HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |
| SPLINE QUANTITY | 16 BOTH ENDS |
No substitute or cross-reference records for this part.