The RING,RETAINING,OPTICAL ELEMENT is a the manufacturer optical transceiver module designed for high-speed data center interconnects. Key specifications include material: COPPER ALLOY 330, thread_size: 2.437-32, thread_class: 2B, thread_length: 0.171 INCHES IN, overall_length: 0.297 INCHES NOMINAL IN, groove_diameter: 2.218 INCHES NOMINAL IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1240-00-177-0659, 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 | COPPER ALLOY 330 |
| thread_size | 2.437-32 |
| thread_class | 2B |
| thread_length | 0.171 INCHES IN |
| overall_length | 0.297 INCHES NOMINAL IN |
| groove_diameter | 2.218 INCHES NOMINAL IN |
| groove_location | INSIDE FACE OF FLANGE |
| thread_location | INTERNAL |
| outside_diameter | 2.562 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| aperture_diameter | 2.125 INCHES NOMINAL IN |
| inner_groove_width | 0.0930 INCHES NOMINAL IN |
| NSN | 1240-00-177-0659 |
| THREAD CLASS | 2B |
| APERTURE DIAMETER | 2.125 INCHES NOMINAL IN |
| THREAD LOCATION | INTERNAL |
| GROOVE LOCATION | INSIDE FACE OF FLANGE |
| END ITEM IDENTIFICATION | GUN SIGHT MK29 |
| INNER GROOVE WIDTH | 0.0930 INCHES NOMINAL IN |
| INTERNAL FLANGE THICKNESS | 0.064 INCHES NOMINAL IN |
| SCREW THREAD SERIES DESIGNATOR | UNS |
| MATERIAL | COPPER ALLOY 330 |
| THREAD LOCATION | INTERNAL |