The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, surface_treatment: CADMIUM OVERALL, body_inside_diameter: 0.4850 INCHES MINIMUM AND 0.4950 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-289-7815, 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 |
| corner_shape | SQUARE ALL CORNERS |
| overall_length | 0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN |
| style_designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| surface_treatment | CADMIUM OVERALL |
| body_inside_diameter | 0.4850 INCHES MINIMUM AND 0.4950 INCHES MAXIMUM IN |
| body_outside_diameter | 0.6050 INCHES MINIMUM AND 0.6150 INCHES MAXIMUM IN |
| NSN | 3020-00-289-7815 |
| ATTACHMENT METHOD | MOUNTING HOLE |
| PITCH DIAMETER | 0.4136 INCHES MINIMUM AND 0.4166 INCHES MAXIMUM IN |
| PRESSURE ANGLE | 14.5000 DEGREES |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) TRANSVERSELY THROUGH HUB FIRST END |
| MATERIAL | COPPER ALLOY 854 OVERALL |
| BORE STYLE | PLAIN BOTH ENDS |
| TOOTH FORM | STANDARD |
| STYLE DESIGNATOR | PROTRUDING HUB |
| MOUNTING HOLE THREAD QUANTITY PER INCH | 40 TRANSVERSELY THROUGH HUB FIRST END |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-621,CL B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |