Portsmouth Naval Shipyard seeks qualified sources under full and open competition to supply four bushing item types (PC-233, PC-234, PC-235, and PC-248; total 10 EA) made from specified naval brass or Bearium B-8 bronze. Award will use lowest price technically acceptable evaluation, with vendor responsibility screened through SPRS/SAM. Offerors must be SAM-registered, submit the required RFQ attachment and descriptive literature demonstrating compliance, and, if not the manufacturer, provide proof of traceability. All listed material requires vendors to have a CMMC Level 2 self-assessment to be considered for award. Delivery is to Portsmouth Naval Shipyard with FOB destination and Net 30 payment after acceptance; quotes must include pricing, FOB point, Cage Code, point of contact, business size, GSA contract number if applicable, and payment preference.