The 50319A is a the manufacturer industrial component. Key specifications include special_features: END ITEM:PSCS COMMUNICATIONS BAR (UNIT 2), end_item_identification: WEAPON SYSTEM:VIRGINIA CLASS SSN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-01-579-6575, 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.