The BEARING AND VALVE ASSEMBLY is a Trefl industrial component. Key specifications include material: STEEL COMP 410, construction: ONE-PIECE, hardness_rating: 25.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM, outside_diameter: 1.550 INCHES MINIMUM AND 1.554 INCHES MAXIMUM IN, style_designator: CIRCULAR, aperture_diameter: 1.360 INCHES NOMINAL IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System under NSN 6220-00-141-6150, 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 410 |
| construction | ONE-PIECE |
| hardness_rating | 25.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM |
| outside_diameter | 1.550 INCHES MINIMUM AND 1.554 INCHES MAXIMUM IN |
| style_designator | CIRCULAR |
| aperture_diameter | 1.360 INCHES NOMINAL IN |
| features_provided | NONSEPARABLE |
| overall_thickness | 0.0138 INCHES MINIMUM AND 0.0142 INCHES MAXIMUM IN |
| NSN | 6220-00-141-6150 |
| SURFACE CONDITION | SMOOTH FACE |
| SURFACE CONDITION | SMOOTH BACK |
| LIGHT TRANSMISSION DESIGN | TRANSPARENT LENS |
| SPECIAL FEATURES | W/BONDED @GASKET |
| MOUNTING METHOD | FLANGE |
| MOUNTING DEVICE QUANTITY | 1 |
| COLOR | RED, AVIATION LENS |
| MATERIAL | GLASS LENS |
| STYLE DESIGNATOR | CONVEX |