The PIN,PISTON is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4615, body_style: PLAIN ENDS, bore_style: TAPERED BORE, body_length: 3.3600 INCHES MINIMUM AND 3.3750 INCHES MAXIMUM IN, taper_length: 1.0000 INCHES NOMINAL IN, outside_diameter: 1.37650 INCHES MINIMUM AND 1.37670 INCHES MAXIMUM 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 2815-00-528-5866, 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 4615 |
| body_style | PLAIN ENDS |
| bore_style | TAPERED BORE |
| body_length | 3.3600 INCHES MINIMUM AND 3.3750 INCHES MAXIMUM IN |
| taper_length | 1.0000 INCHES NOMINAL IN |
| outside_diameter | 1.37650 INCHES MINIMUM AND 1.37670 INCHES MAXIMUM IN |
| largest_bore_diameter | 1.1250 INCHES NOMINAL IN |
| bore_smallest_diameter | 0.8750 INCHES NOMINAL IN |
| casehardening_indicator | CASEHARDENED |
| metallic_hardness_rating | 59.0 NOMINAL ROCKWELL C |
| material_document_and_classification | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 4615 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 4615 ASSN STD SINGLE MATERIAL RESPONSE |
| NSN | 2815-00-528-5866 |
| CASEHARDENING INDICATOR | CASEHARDENED |
| BORE SMALLEST DIAMETER | 0.8750 INCHES NOMINAL IN |
| MATERIAL | STEEL COMP 4615 |
| MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 4615 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 4615 ASSN STD SINGLE MATERIAL RESPONSE |
| METALLIC HARDNESS RATING | 59.0 NOMINAL ROCKWELL C |
| BODY STYLE | PLAIN ENDS |
| BORE STYLE | TAPERED BORE |
| TAPER LENGTH | 1.0000 INCHES NOMINAL IN |
| OUTSIDE DIAMETER | 1.37650 INCHES MINIMUM AND 1.37670 INCHES MAXIMUM IN |
| LARGEST BORE DIAMETER | 1.1250 INCHES NOMINAL IN |