NUT, STEM RETAINING
This is a procurement for a "Nut, Stem Retaining, for size 6 Inch Valve" that is designated as SPECIAL EMPHASIS material for a crucial shipboard system, where failure could result in serious injury, loss of life, or loss of the ship. The contract requires strict quality assurance, including a certified quality system (ISO-9001 or MIL-I-45208), extensive material traceability, and specific inspections per invoked standards like FED-STD-H28 and ASTM-B505. The warranty period is one year from the date of delivery. The place of performance for inspection and acceptance is listed as "TBD" (To Be Determined).