RING,EXTERNALLY THR
This is a total small business set-aside procurement for a Retainer, Stem component manufactured to Newport News Drawing 2285-304 from UNS Alloy C90300 per ASTM-B505, designated as SPECIAL EMPHASIS Level I material for use in a crucial shipboard system. The item is subject to extensive quality assurance requirements, including an ISO-9001 quality system, calibration to ISO-10012/ANSI-Z540.3/ISO-17025, thread inspection per FED-STD-H28, welding/brazing restrictions (no repair welding on the C90300 material), and Government quality assurance at source. Contractors must comply with strict traceability, material certification, and submittal requirements, including quantitative chemical/mechanical analysis, certification reports, electronic signature controls, and permanent traceability markings per MIL-STD-792. The resulting award will be DX-rated for national defense under DPAS and