The MASK,DIVER'S is a the manufacturer industrial component. Key specifications include special_features: US NAVY MARK 1,MODEL 0,COMPLETE W/HOOD,DEMAND REGULATOR,MICROPHONE AND EARPHONES WITH CONNECTOR. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4220-01-064-0608, 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.