The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is soliciting proposals for the manufacture of spare parts under the title "16--BIAS BOARD." The procurement aims to secure made new manufacture spare parts, with a focus on a sole source requirement due to the lack of sufficient data to contract with other sources. These parts are critical for the EMALS system and require Government Source Approval prior to award, necessitating interested vendors to submit detailed information as outlined in the NAVSUP WSS Source Approval Brochure. Proposals must be submitted by September 2, 2025, and remain valid for a minimum of 120 days following submission. For inquiries, interested parties can contact Danielle M. Junod at danielle.m.junod.civ@us.navy.mil or by telephone at 215-697-1138.