The U.S. Coast Guard seeks quotes for 50 Siemens electro-mechanical rotary actuators (NSN 4810-01-624-1111) used for ventilation on 154 FRC vessels. Offerors must provide the brand-name part or an approved equal meeting salient physical, functional, or performance characteristics, and must comply with strict MIL-STD packaging and bar-coding requirements—standard commercial packaging is unacceptable. Delivery is F.O.B. Destination to the USCG Surface Forces Logistics Center in Baltimore, MD. Award will be a Firm Fixed Price contract on an all-or-none basis to the lowest price technically acceptable offeror, and offerors must be registered in SAM.