This is a limited source requirement for the purchase of two NAVSEA-fairleader assemblies for the USNS HENRY J. KAISER (T-AO 187). The assemblies are needed for Fairlead Rollers Stations 3 & 4. METSO USA INC is the original equipment manufacturer and does not sell directly to the government, requiring third-party procurement. No budget amount, submission timeline, or performance location is specified in the description.