PISTON,LINEAR ACTUATING CYLINDER. Key specifications include material: COPPER ALLOY, outside_diameter: 4.494 INCHES NOMINAL IN, special_features: MATERIAL PER ASTM B150, ALLOY C63200, end_item_identification: ROTARY HYDRAULIC ACTUATOR, MODEL 41042; SEAWOLF, part_name_assigned_by_controlling_agency: LARGE PISTON. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System under NSN 3040-01-478-3628, 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 | COPPER ALLOY |
| outside_diameter | 4.494 INCHES NOMINAL IN |
| special_features | MATERIAL PER ASTM B150, ALLOY C63200 |
| end_item_identification | ROTARY HYDRAULIC ACTUATOR, MODEL 41042; SEAWOLF |
| part_name_assigned_by_controlling_agency | LARGE PISTON |
| NSN | 3040-01-478-3628 |
| OUTSIDE DIAMETER | 4.494 INCHES NOMINAL IN |
| END ITEM IDENTIFICATION | ROTARY HYDRAULIC ACTUATOR, MODEL 41042; SEAWOLF |
| MATERIAL | COPPER ALLOY |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | LARGE PISTON |
| SPECIAL FEATURES | MATERIAL PER ASTM B150, ALLOY C63200 |