The RING,PISTON is a the manufacturer industrial component. Key specifications include material: IRON OVERALL, ring_style: CONCENTRIC, joint_style: STEP JOINT, overall_width: 0.1230 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM IN, surface_treatment: PHOSPHATE OVERALL, radial_wall_thickness: 0.1750 INCHES MINIMUM AND 0.1850 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System under NSN 4310-00-947-3439, 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 | STEP JOINT |
| overall_width | 0.1230 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM IN |
| surface_treatment | PHOSPHATE OVERALL |
| radial_wall_thickness | 0.1750 INCHES MINIMUM AND 0.1850 INCHES MAXIMUM IN |
| standard_bore_diameter | 4.500 INCHES IN |
| end_item_identification | GRUMMAN AIRCRAFT CORP; A-10 AIRCRAFT |
| cross-sectional_shape_style | PLAIN RECTANGULAR, STRAIGHT FACE |
| NSN | 4310-00-947-3439 |
| JOINT STYLE | STEP JOINT |
| MATERIAL | IRON OVERALL |
| SURFACE TREATMENT | PHOSPHATE OVERALL |
| RING STYLE | CONCENTRIC |
| END ITEM IDENTIFICATION | GRUMMAN AIRCRAFT CORP; A-10 AIRCRAFT |
| OVERALL WIDTH | 0.1230 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM IN |
| STANDARD BORE DIAMETER | 4.500 INCHES IN |
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE |
| RADIAL WALL THICKNESS | 0.1750 INCHES MINIMUM AND 0.1850 INCHES MAXIMUM IN |