The 6530S-428-253/253 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-01-149-6939, 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.
| Part Number | 6530S-428-253/253 |
| NSN | 5905-01-149-6939 |
| PILOT LENGTH | 0.0620 INCHES NOMINAL IN |
| SHAFT DIAMETER | 0.1248 INCHES MAXIMUM IN |
| UNDERCUT WIDTH | 0.0570 INCHES MINIMUM IN |
| BEARING TYPE | BALL SHAFT |
| FEATURES PROVIDED | HUMIDITY PROOF |
| AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 125.0 ALL SECTIONS |
| PILOT DIAMETER RUNOUT | 0.001 INCHES IN |
| SHAFT RADIAL PLAY | 0.003 INCHES IN |
| SHAFT RUNOUT | 0.001 INCHES IN |
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 350.0 NOMINAL |