The COUPLING ASSEMBLY is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL EXCEPT INSERT, nut_style: CAP, nut_height: 0.987 INCHES NOMINAL IN, thread_class: 3B, thread_series: UNF, locking_feature: PREVAILING TORQUE WITH NONMETALLIC INSERT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5826-00-217-2915, 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 | ALUMINUM ALLOY OVERALL EXCEPT INSERT |
| nut_style | CAP |
| nut_height | 0.987 INCHES NOMINAL IN |
| thread_class | 3B |
| thread_series | UNF |
| locking_feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| special_features | KIT, MASK HARDWARE; PERSONAL HELICOPTER OXYGEN DEVICE SYSTEM |
| thread_direction | RIGHT-HAND |
| surface_treatment | ANODIZE OVERALL EXCEPT INSERT |
| width_across_flats | 0.938 INCHES NOMINAL IN |
| nominal_thread_size | 0.625 INCHES IN |
| bearing_surface_type | WASHER FACED |
| NSN | 5826-00-217-2915 |