The COUPLING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, blade_type: RADIAL TIP, design_type: SINGLE WIDTH, thread_class: 2B, overall_width: 0.501 INCHES MINIMUM AND 0.504 INCHES MAXIMUM IN, thread_series: UNIFIED NATIONAL COARSE (UNC). This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-304-3683, 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 OVERALL |
| blade_type | RADIAL TIP |
| design_type | SINGLE WIDTH |
| thread_class | 2B |
| overall_width | 0.501 INCHES MINIMUM AND 0.504 INCHES MAXIMUM IN |
| thread_series | UNIFIED NATIONAL COARSE (UNC) |
| blade_quantity | 6 |
| locking_feature | PREVAILING TORQUE ALL METAL DESIGN |
| overall_diameter | 1.385 INCHES MINIMUM AND 1.387 INCHES MAXIMUM IN |
| segment_quantity | 2 |
| special_features | 0.750 IN.W,1.375 IN.LG,W/SPRING 1.313 IN.LG 0.594 IN.ID IN |
| thread_direction | RIGHT-HAND |
| NSN | 4320-00-304-3683 |
| OVERALL DIAMETER | 1.385 INCHES MINIMUM AND 1.387 INCHES MAXIMUM IN |
| BLADE TYPE | RADIAL TIP |
| MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| OVERALL WIDTH | 0.501 INCHES MINIMUM AND 0.504 INCHES MAXIMUM IN |
| DESIGN TYPE | SINGLE WIDTH |
| ROTATION DIRECTION FOR WHICH DESIGNED | CLOCKWISE OR COUNTERCLOCKWISE |
| BLADE QUANTITY | 6 |
| SPECIAL FEATURES | W/METALLIC INSERT BORE |