The WINDOW,OPTICAL INSTRUMENT is a the manufacturer optical transceiver module designed for high-speed data center interconnects. Key specifications include diameter: 9.000 MILLIMETERS NOMINAL MM, material: GLASS LOCATION NOT OTHERWISE SPECIFIED, thickness: 1.500 MILLIMETERS NOMINAL MM, polished_surface: BOTH, refraction_index: 9.5230 NOMINAL, polished_periphery: NOT PROVIDED. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1240-00-171-4174, 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.
| diameter | 9.000 MILLIMETERS NOMINAL MM |
| material | GLASS LOCATION NOT OTHERWISE SPECIFIED |
| thickness | 1.500 MILLIMETERS NOMINAL MM |
| polished_surface | BOTH |
| refraction_index | 9.5230 NOMINAL |
| polished_periphery | NOT PROVIDED |
| fsc_application_data | TELESCOPE MK 69 MOD 0 |
| material_document_and_classification | MIL-G-16592, GRADE A MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED |
| NSN | 1240-00-171-4174 |
| REFRACTION INDEX | 9.5230 NOMINAL |
| MATERIAL | GLASS LOCATION NOT OTHERWISE SPECIFIED |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-16592, GRADE A MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED |
| FSC APPLICATION DATA | TELESCOPE MK 69 MOD 0 |
| POLISHED SURFACE | BOTH |
| POLISHED PERIPHERY | NOT PROVIDED |
| DIAMETER | 9.000 MILLIMETERS NOMINAL MM |
| THICKNESS | 1.500 MILLIMETERS NOMINAL MM |