The RING,RETAINING is a the manufacturer industrial component. Key specifications include color: BLACK, material: LEATHER BODY, usage_design: THUMB, overall_length: 7.5 INCHES NOMINAL IN, usage_location: LEFT THUMB, size_designation: X-LARGE LEFT. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-282-5603, 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.
| color | BLACK |
| material | LEATHER BODY |
| usage_design | THUMB |
| overall_length | 7.5 INCHES NOMINAL IN |
| strap_quantity | 2 |
| usage_location | LEFT THUMB |
| size_designation | X-LARGE LEFT |
| part_name_assigned_by_controlling_agency | WRIST AND THUMB SUPPORT X-LARGE |
| NSN | 5325-00-282-5603 |
| INSIDE DIAMETER | 3.718 INCHES NOMINAL IN |
| MATERIAL | STEEL COMP 1065 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633 AMEND 2, FS1065 FED SPEC SINGLE MATERIAL RESPONSE |
| OUTSIDE DIAMETER | 4.343 INCHES NOMINAL IN |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| RING STYLE | STRAIGHT GAP |
| MAJOR THICKNESS | 0.156 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN |
| USAGE DESIGN | EXTERNAL AND INTERNAL |
| MATERIAL HARDNESS RATING | 43.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM |
| END STYLE | VERTEX CENTER OR ABOVE |