This is a pre-soliciation notice. NAVSUP WSS intends to issue a request for proposal for the procurement of qty. 19 NSN 7HH 6110 016180035 - ACTUATOR, HYDRAULIC. The request for proposal is forthcomin... This is a pre-soliciation notice. NAVSUP WSS intends to issue a request for proposal for the procurement of qty. 19 NSN 7HH 6110 016180035 - ACTUATOR, HYDRAULIC. The request for proposal is forthcoming.