Presolicitation notice from the DEPT OF DEFENSE, DEPT OF THE NAVY, and NAVSUP WEAPON SYSTEMS SUPPORT is seeking repair services for a Sonar Interface Unit. The Sonar Interface Unit, with NIIN 015064278 and P/N 8050500-1, falls under the category of Other Communications Equipment Manufacturing (NAICS code: 334290) and is classified under UNDERWATER SOUND EQUIPMENT (PSC code: 5845). The repair is for PR N0038324PR0R415 and is essential for maintaining the functionality of the Sonar Interface Unit.