LOCK,TURBINE SHAFT COUPLING,GAS. Key specifications include material: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 90.00 MILLIMETERS NOMINAL MM, overall_width: 2.0625 INCHES NOMINAL IN, load_direction: ANGULAR, surface_finish: GROUND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2840-00-099-9278, 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 |
| bore_shape | STRAIGHT |
| bore_diameter | 90.00 MILLIMETERS NOMINAL MM |
| overall_width | 2.0625 INCHES NOMINAL IN |
| load_direction | ANGULAR |
| surface_finish | GROUND |
| shield_quantity | 1 |
| style_designator | LOADING GROOVE, NON-SEPARABLE |
| overall_outside_diameter | 160.00 MILLIMETERS NOMINAL MM |
| internal_fit-up_designation | STANDARD |
| retainer_fabrication_method | PRESSED |
| standard_tolerance_designation | ABEC NO.1 |
| NSN | 2840-00-099-9278 |
| MATERIAL | STEEL |
| OVERALL LENGTH | 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN |
| OVERALL DIAMETER | 4.310 INCHES MINIMUM AND 4.313 INCHES MAXIMUM IN |
| CRITICALITY CODE JUSTIFICATION | MATT AND ADAV AND ABHP AND FEAT |
| SPECIAL FEATURES | MATL AMS 6322 OR AMS 6323 |
| END ITEM IDENTIFICATION | TF-33 AIRCRAFT ENGINE |