1575529: WINDOW,OPTICAL INSTRUMENT.
The WINDOW,OPTICAL INSTRUMENT is a the manufacturer optical transceiver module designed for high-speed data center interconnects. Key specifications include diameter: 833.120 MILLIMETERS NOMINAL MM, material: GLASS OPTICAL LOCATION NOT OTHERWISE SPECIFIED, thickness: 56.900 MILLIMETERS NOMINAL MM, bevel_depth: 12.700 MILLIMETERS NOMINAL MM, refraction_index: 1.5171 NOMINAL, bevel_angle_in_deg: 45.000 NOMINAL. This part is cataloged in the U.S.
Government catalog under NSN 1240-00-819-4713, 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 | 833.120 MILLIMETERS NOMINAL MM |
| material | GLASS OPTICAL LOCATION NOT OTHERWISE SPECIFIED |
| thickness | 56.900 MILLIMETERS NOMINAL MM |
| bevel_depth | 12.700 MILLIMETERS NOMINAL MM |
| refraction_index | 1.5171 NOMINAL |
| bevel_angle_in_deg | 45.000 NOMINAL |
| polished_periphery | NOT PROVIDED |
| fsc_application_data | FIRE CONTROL RANGEFINDER MK 21 MOD 2 |
| reflection_reducing_surface | BOTH |
| material_document_and_classification | JAN-G-174, GRADE A MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED |
| NSN | 1240-00-819-4713 |
| FSC APPLICATION DATA | FIRE CONTROL RANGEFINDER MK 21 MOD 2 |
| BEVEL DEPTH | 12.700 MILLIMETERS NOMINAL MM |
| MATERIAL DOCUMENT AND CLASSIFICATION | JAN-G-174, GRADE A MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED |
| DIAMETER | 833.120 MILLIMETERS NOMINAL MM |
| REFLECTION REDUCING SURFACE | BOTH |
| POLISHED PERIPHERY | NOT PROVIDED |
| BEVEL ANGLE IN DEG | 45.000 NOMINAL |
| MATERIAL | GLASS OPTICAL LOCATION NOT OTHERWISE SPECIFIED |
| REFRACTION INDEX | 1.5171 NOMINAL |
| THICKNESS | 56.900 MILLIMETERS NOMINAL MM |
No substitute or cross-reference records for this part.