Terminal, Ventilation Duct

The United States Coast Guard Surface Forces Logistics Center has a requirement and requesting quotations for the following part: Item 1) NSN: 2040-01-640-7145 TERMINAL, VENTILATION DUCT ENGINE ROOM AND GENERATOR ROOM SUPPLY AND EXHAUST FIRE DAMPER 24VDC DAMPER STAINLESS STEEL A-60 LLOYDS APPROVED W/24 VDC ACTUATOR, 25 1/2" W X 25 1/2" H X 5 7/8" D (DAMPER A-60 SS 24VDC 648X648). ACTUATOR INCLUDED. ****DOMETIC WAS BOUGHT OUT BY MURRAY VENTILATION PRODUCTS, LLC. USE MURRAY PART NUMBER: D-A60-FRC-648X648 ONLY******* I NDIVIDUALLY PACKAGED IN ACCORDANCE WIT