3R30409: PISTON,COMPRESSOR.
The PISTON,COMPRESSOR is a the manufacturer industrial component. Key specifications include diameter: 4.000 INCHES NOMINAL IN, material: ALUMINUM ALLOY, head_style: FLAT, oil_groove: INCLUDED, skirt_type: SOLID, overall_height: 3.250 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 4310-00-871-8335, 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.
| diameter | 4.000 INCHES NOMINAL IN |
| material | ALUMINUM ALLOY |
| head_style | FLAT |
| oil_groove | INCLUDED |
| skirt_type | SOLID |
| overall_height | 3.250 INCHES NOMINAL IN |
| surface_finish | FINISHED |
| oil_passage_type | HOLE |
| pin_hole_bushing | NOT INCLUDED |
| pinhole_diameter | 1.1864 INCHES NOMINAL IN |
| ring_groove_width | 0.1880 INCHES MINIMUM AND 0.1255 INCHES MAXIMUM IN |
| ring_groove_diameter | 0.421 INCHES MINIMUM AND 0.381 INCHES MAXIMUM IN |
| NSN | 4310-00-871-8335 |
| OVERALL HEIGHT | 3.250 INCHES NOMINAL IN |
| RING GROOVE WIDTH | 0.1880 INCHES MINIMUM AND 0.1255 INCHES MAXIMUM IN |
| DISTANCE BETWEEN PIN BOSSES | 1.625 INCHES NOMINAL IN |
| INTEGRAL CONNECTING ROD | NOT INCLUDED |
| RETAINING RING GROOVE | INCLUDED |
| SURFACE FINISH | FINISHED |
| RING GROOVE POSITION AND QUANTITY | NO.1,NO. 2 AND NO. 3 PISTON |
| OIL PASSAGE TYPE | HOLE |
| DIAMETER | 4.000 INCHES NOMINAL IN |
| RING GROOVE DIAMETER | 0.421 INCHES MINIMUM AND 0.381 INCHES MAXIMUM IN |
No substitute or cross-reference records for this part.