42473-1: RING,RETAINING,OPTICAL ELEMENT.
The RING,RETAINING,OPTICAL ELEMENT is a the manufacturer optical transceiver module designed for high-speed data center interconnects. Key specifications include material: ALUMINUM ALLOY 7075, thread_size: 3/8-32, thread_class: 2A A, thread_length: 0.125 INCHES IN, thread_location: EXTERNAL, outside_diameter: 3.740 INCHES MINIMUM AND 3.760 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 1240-01-077-2885, 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 7075 |
| thread_size | 3/8-32 |
| thread_class | 2A A |
| thread_length | 0.125 INCHES IN |
| thread_location | EXTERNAL |
| outside_diameter | 3.740 INCHES MINIMUM AND 3.760 INCHES MAXIMUM IN |
| thread_direction | RIGHT-HAND |
| aperture_diameter | 3.383 INCHES MINIMUM AND 3.393 INCHES MAXIMUM IN |
| mounting_configuration | 0.081 IN.DIA.12 HOLES EQUALLY SPACED IN |
| thread_pitch_diameters | +3.7235 TO 3.7283 INCHES IN |
| internal_flange_thickness | 0.362 INCHES NOMINAL IN |
| screw_thread_series_designator | UNS |
| NSN | 1240-01-077-2885 |
| INTERNAL FLANGE THICKNESS | 0.362 INCHES NOMINAL IN |
| THREAD PITCH DIAMETERS | +3.7235 TO 3.7283 INCHES IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/12, T651 FED SPEC SINGLE MATERIAL RESPONSE |
| OUTSIDE DIAMETER | 3.740 INCHES MINIMUM AND 3.760 INCHES MAXIMUM IN |
| THREAD LENGTH | 0.125 INCHES IN |
| THREAD LOCATION | EXTERNAL |
| APERTURE DIAMETER | 3.383 INCHES MINIMUM AND 3.393 INCHES MAXIMUM IN |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD SIZE | 3/8-32 |
| SCREW THREAD SERIES DESIGNATOR | UNS |
No substitute or cross-reference records for this part.