PISTON,LINEAR ACTUATING CYLINDER. Key specifications include material: STEEL COMP 4140 OVERALL, teeth_type: SPUR, teeth_quantity: 12, hardness_rating: 32.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL, special_features: CRITICAL TECHNOLOGY; EXPORT CONTROLLED, style_designator: ROUND. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-01-488-5193, 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 COMP 4140 OVERALL |
| teeth_type | SPUR |
| teeth_quantity | 12 |
| hardness_rating | 32.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL |
| special_features | CRITICAL TECHNOLOGY; EXPORT CONTROLLED |
| style_designator | ROUND |
| end_item_identification | ROTARY HYDRAULIC ACTUATOR MODEL 218TDU |
| material_document_and_classification | AISI4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| part_name_assigned_by_controlling_agency | RACK |
| NSN | 3020-01-488-5193 |
| TEETH QUANTITY | 12 |
| MATERIAL | STEEL COMP 4140 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STYLE DESIGNATOR | ROUND |
| HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL |
| SPECIAL FEATURES | CRITICAL TECHNOLOGY; EXPORT CONTROLLED |
| TEETH TYPE | SPUR |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | RACK |
| END ITEM IDENTIFICATION | ROTARY HYDRAULIC ACTUATOR MODEL 218TDU |