The Department of Defense, through the Naval Undersea Warfare Center Division Newport (NUWCDIVNPT), is soliciting quotes for Low Radar Cross Section Mast Adapters under Request for Quotation (RFQ) number N6660425Q0391. This procurement is a 100% small business set-aside and includes a base year and one option year for the supply of specialized adapters, with delivery required to Naval Station Newport, Rhode Island. The selected contractor must adhere to stringent quality standards, including ISO 9001:2015 certification, ITAR registration, and compliance with DFARS/NIST regulations, ensuring the procurement of high-quality defense materials. Interested offerors must submit their quotes via email to Jennifer Vatousiou by 11:00 a.m. (EST) on May 15, 2025, to be considered for this firm-fixed-price contract, which will be awarded based on the Lowest Price, Technically Acceptable criteria.