This is a 100% Small Business Set-Aside solicitation for the manufacture and delivery of a specific titanium poppet valve for the Portsmouth Naval Shipyard, with evaluation based on Lowest Price Technically Acceptable (LPTA). Offerors must submit descriptive literature to demonstrate how their item meets the detailed technical specifications and must complete several required provisions attached to the solicitation. All responsible sources may submit a quote, and vendors must be registered in the System for Award Management (SAM). Quotations are to be submitted via email to the specified points of contact.