SEAL,AIR,AIRCRAFT GAS TURBINE EN. Key specifications include diameter: 4.200 INCHES NOMINAL IN, material: NICKEL OUTER CASE, special_features: AVIATION CRITICAL SAFETY, material_thickness: 0.475 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN, supplementary_features: MATERIAL INNER: AMS 5542 OR AMS 5667; OUTER MATERIAL: AMS 5613, criticality_code_justification: FEAT. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2840-01-215-6782, 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.
| diameter | 4.200 INCHES NOMINAL IN |
| material | NICKEL OUTER CASE |
| special_features | AVIATION CRITICAL SAFETY |
| material_thickness | 0.475 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| supplementary_features | MATERIAL INNER: AMS 5542 OR AMS 5667; OUTER MATERIAL: AMS 5613 |
| criticality_code_justification | FEAT |
| part_name_assigned_by_controlling_agency | SEAL,AIR,GAS TURBINE ENGINE |
| NSN | 2840-01-215-6782 |
| MATERIAL | NICKEL OUTER CASE |
| DIAMETER | 4.200 INCHES NOMINAL IN |
| MATERIAL THICKNESS | 0.475 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| SUPPLEMENTARY FEATURES | MATERIAL INNER: AMS 5542 OR AMS 5667; OUTER MATERIAL: AMS 5613 |
| SPECIAL FEATURES | AVIATION CRITICAL SAFETY |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SEAL,AIR,GAS TURBINE ENGINE |
| CRITICALITY CODE JUSTIFICATION | FEAT |