The COUPLER,DRAWBAR,RING is a the manufacturer industrial component. Key specifications include thread_size: 1-1/4 IN.-7 IN, shank_length: 4.854 INCHES MINIMUM AND 4.855 INCHES MAXIMUM IN, thread_length: 1.188 INCHES IN, painted_feature: NOT INCLUDED, shank_end_keyway: NOT PROVIDED, style_designator: STRAIGHT ROUND STEPPED SHANK. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2540-00-712-8025, 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.
| thread_size | 1-1/4 IN.-7 IN |
| shank_length | 4.854 INCHES MINIMUM AND 4.855 INCHES MAXIMUM IN |
| thread_length | 1.188 INCHES IN |
| painted_feature | NOT INCLUDED |
| shank_end_keyway | NOT PROVIDED |
| style_designator | STRAIGHT ROUND STEPPED SHANK |
| thread_direction | RIGHT-HAND |
| ring_inside_diameter | 3.000 INCHES MINIMUM AND 3.031 INCHES MAXIMUM IN |
| ring_outside_diameter | 4.625 INCHES MINIMUM AND 4.656 INCHES MAXIMUM IN |
| cotter_pin_hole_diameter | 0.201 INCHES NOMINAL IN |
| shank_end_thread_provision | THREADED |
| screw_thread_series_designator | UNIFIED NATIONAL COARSE (UNC) |
| NSN | 2540-00-712-8025 |
| THREAD LENGTH | 1.188 INCHES IN |
| SCREW THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| RING OUTSIDE DIAMETER | 4.625 INCHES MINIMUM AND 4.656 INCHES MAXIMUM IN |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD SIZE | 1-1/4 IN.-7 IN |
| PAINTED FEATURE | NOT INCLUDED |
| SHANK END KEYWAY | NOT PROVIDED |
| RING INSIDE DIAMETER | 3.000 INCHES MINIMUM AND 3.031 INCHES MAXIMUM IN |
| STYLE DESIGNATOR | STRAIGHT ROUND STEPPED SHANK |
| SHANK END THREAD PROVISION | THREADED |