The Portsmouth Naval Shipyard is requesting quotes for End Seal Housing Assemblies, with performance location implied at the shipyard. This requirement is currently sole-sourced to Waukesha Bearings Corporation, and quotes representing a different manufacturer will not be considered. The announcement will close on April 9, 2026. Quotations must be submitted via two specified email addresses and include detailed pricing and company information. The government's payment terms are Net 30 days after acceptance of material.