This opportunity is a total small business set-aside for the manufacture of a Shaft, Interlock, a Critical Safety Item (CSI) used in a crucial shipboard system, with final delivery of material required 210 days after contract award. The contract will be DO certified for national defense under the Defense Priorities and Allocations System (DPAS). The contractor must maintain a quality system in accordance with ISO-9001, with specific calibration system requirements, and all work is subject to Government Quality Assurance at the source. The material must be manufactured in accordance with NAVSEA Drawing number 7106787 item 104, using ASTM B139, Alloy C51000, Temper H04 material, with strict traceability and certification requirements. No budget amount or location for performance of services is specified.