The RING,PISTON is a the manufacturer industrial component. Key specifications include material: IRON OVERALL, ring_style: CONCENTRIC, joint_style: VERTICAL JOINT, overall_width: 0.4980 INCHES MINIMUM AND 0.4990 INCHES MAXIMUM IN, fsc_application_data: STEAM PISTON,DIRECT ACTING PUMP, radial_wall_thickness: 0.3750 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 4310-00-131-2997, 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 OVERALL |
| ring_style | CONCENTRIC |
| joint_style | VERTICAL JOINT |
| overall_width | 0.4980 INCHES MINIMUM AND 0.4990 INCHES MAXIMUM IN |
| fsc_application_data | STEAM PISTON,DIRECT ACTING PUMP |
| radial_wall_thickness | 0.3750 INCHES NOMINAL IN |
| bore_diameter_oversize | 0.010 INCHES IN |
| standard_bore_diameter | 11.000 INCHES IN |
| cross-sectional_shape_style | PLAIN RECTANGULAR, STRAIGHT FACE |
| NSN | 4310-00-131-2997 |
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE |
| MATERIAL | IRON OVERALL |
| FSC APPLICATION DATA | STEAM PISTON,DIRECT ACTING PUMP |
| OVERALL WIDTH | 0.4980 INCHES MINIMUM AND 0.4990 INCHES MAXIMUM IN |
| BORE DIAMETER OVERSIZE | 0.010 INCHES IN |
| RING STYLE | CONCENTRIC |
| RADIAL WALL THICKNESS | 0.3750 INCHES NOMINAL IN |
| JOINT STYLE | VERTICAL JOINT |
| STANDARD BORE DIAMETER | 11.000 INCHES IN |