N0010419RK017_amendment_4.docx

This amendment modifies a federal solicitation for fittings. The solicitation seeks fourteen hundred SS34 UWARS Fitting Frost items and six hundred one SS35 UWARS Fitting Koch items. The response date was extended from April 18, 2019 to May 16, 2019. Production lot testing and contractor data requirements apply. Items must be delivered FOB origin and destination. The solicitation will be posted to the Federal Business Opportunities website and is open only to Universal Propulsion Company and Pacific Scientific EMC under FAR 6.302 authority. However, all responsible sources may submit capability statements for consideration. The solicitation involves explosives requiring special clauses found in Section I. The Department of the Navy Naval Supply Systems Command is the issuing agency.