The CYLINDER SLEEVE is a the manufacturer industrial component. Key specifications include material: IRON CAST, design_type: DRY, intake_hole: NOT INCLUDED, valve_recess: NOT INCLUDED, bore_diameter: 3.970 INCHES NOMINAL IN, overall_length: 7.531 INCHES NOMINAL IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-00-142-0670, 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 | IRON CAST |
| design_type | DRY |
| intake_hole | NOT INCLUDED |
| valve_recess | NOT INCLUDED |
| bore_diameter | 3.970 INCHES NOMINAL IN |
| overall_length | 7.531 INCHES NOMINAL IN |
| top_intake_port | NOT INCLUDED |
| special_features | 1/32 IN. RADIUS ON OD AT BOTTOM OF SLEEVE IN |
| style_designator | DRY, PLAIN |
| top_inside_chamfer | NOT INCLUDED |
| body_outside_diameter | 4.260 INCHES NOMINAL IN |
| bottom_chamfer_length | 0.313 INCHES NOMINAL IN |
| NSN | 4310-00-142-0670 |
| BOTTOM INSIDE CHAMFER | INCLUDED |
| BODY OUTSIDE DIAMETER | 4.260 INCHES NOMINAL IN |
| BORE DIAMETER | 3.970 INCHES NOMINAL IN |
| OVERALL LENGTH | 7.531 INCHES NOMINAL IN |
| BOTTOM CHAMFER LENGTH | 0.313 INCHES NOMINAL IN |
| DESIGN TYPE | DRY |
| TOP INTAKE PORT | NOT INCLUDED |
| SPECIAL FEATURES | 1/32 IN. RADIUS ON OD AT BOTTOM OF SLEEVE IN |
| TOP INSIDE CHAMFER | NOT INCLUDED |
| INTAKE HOLE | NOT INCLUDED |