PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include angle: 30.0 DEGREES, wheel_style: SPECIAL "ZB", hole_diameter: 0.625 INCHES NOMINAL IN, wheel_diameter: 1.875 INCHES NOMINAL IN, mounting_method: THREADED INSERT, thread_direction: RIGHT-HAND. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3460-00-337-6332, 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.
| angle | 30.0 DEGREES |
| wheel_style | SPECIAL "ZB" |
| hole_diameter | 0.625 INCHES NOMINAL IN |
| wheel_diameter | 1.875 INCHES NOMINAL IN |
| mounting_method | THREADED INSERT |
| thread_direction | RIGHT-HAND |
| overall_thickness | 0.688 INCHES NOMINAL IN |
| end_item_identification | VALVE SEAT GRINDING |
| thread_size_and_series/type_designator | 0.688-16 UN |
| NSN | 3460-00-337-6332 |
| THREAD DIRECTION | RIGHT-HAND |
| HOLE DIAMETER | 0.625 INCHES NOMINAL IN |
| ANGLE | 30.0 DEGREES |
| OVERALL THICKNESS | 0.688 INCHES NOMINAL IN |
| MOUNTING METHOD | THREADED INSERT |
| WHEEL DIAMETER | 1.875 INCHES NOMINAL IN |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.688-16 UN |
| WHEEL STYLE | SPECIAL "ZB" |
| END ITEM IDENTIFICATION | VALVE SEAT GRINDING |