The WINDOW,OPTICAL INSTRUMENT is a NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP optical transceiver module designed for high-speed data center interconnects. Key specifications include DIAMETER: 9.050 INCHES NOMINAL IN, MATERIAL: GLASS OPTICAL LOCATION NOT OTHERWISE SPECIFIED, THICKNESS: 0.376 INCHES MAXIMUM IN, SURFACE FINISH: FINE GROUND, POLISHED SURFACE: BOTH, BEVEL ANGLE IN DEG: 45.000 NOMINAL. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System under NSN 6650-00-361-8222, 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 | 9.050 INCHES NOMINAL IN |
| MATERIAL | GLASS OPTICAL LOCATION NOT OTHERWISE SPECIFIED |
| THICKNESS | 0.376 INCHES MAXIMUM IN |
| SURFACE FINISH | FINE GROUND |
| POLISHED SURFACE | BOTH |
| BEVEL ANGLE IN DEG | 45.000 NOMINAL |
| POLISHED PERIPHERY | PROVIDED |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-174, GRADE B, TYPE 517-642 MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED |
| NSN | 6650-00-361-8222 |
| BEVEL ANGLE IN DEG | 45.000 NOMINAL |
| MATERIAL | GLASS OPTICAL LOCATION NOT OTHERWISE SPECIFIED |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-174, GRADE B, TYPE 517-642 MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED |
| THICKNESS | 0.376 INCHES MAXIMUM IN |
| POLISHED PERIPHERY | PROVIDED |
| SURFACE FINISH | FINE GROUND |
| DIAMETER | 9.050 INCHES NOMINAL IN |
| POLISHED SURFACE | BOTH |