PISTON,LINEAR ACTUATING CYLINDER. Key specifications include material: STEEL, design_type: WET, special_features: STEEL AISI 4140; CHROME PLATE CYLINDER 0.001-0.002 IN. IN, style_designator: WET, FLANGED, surface_treatment: CHROMIUM, end_item_identification: ROTARY HYDRAULIC ACTUATOR MODEL 218TDU ASSEMBLY.
This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-01-487-5446, 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 |
| design_type | WET |
| special_features | STEEL AISI 4140; CHROME PLATE CYLINDER 0.001-0.002 IN. IN |
| style_designator | WET, FLANGED |
| surface_treatment | CHROMIUM |
| end_item_identification | ROTARY HYDRAULIC ACTUATOR MODEL 218TDU ASSEMBLY |
| metallic_hardness_rating | 27.0 MINIMUM ROCKWELL C AND 34.0 MAXIMUM ROCKWELL C |
| part_name_assigned_by_controlling_agency | CYLINDER SLEEVE |
| NSN | 4320-01-487-5446 |
| SPECIAL FEATURES | STEEL AISI 4140; CHROME PLATE CYLINDER 0.001-0.002 IN. IN |
| MATERIAL | STEEL |
| STYLE DESIGNATOR | WET, FLANGED |
| SURFACE TREATMENT | CHROMIUM |
| METALLIC HARDNESS RATING | 27.0 MINIMUM ROCKWELL C AND 34.0 MAXIMUM ROCKWELL C |
| END ITEM IDENTIFICATION | ROTARY HYDRAULIC ACTUATOR MODEL 218TDU ASSEMBLY |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | CYLINDER SLEEVE |
| DESIGN TYPE | WET |