The Department of Defense, through the Department of the Navy's NAVSUP Weapon Systems Support, is soliciting proposals for the assembly of circuit cards, specifically under the NAICS code 334412 for Bare Printed Circuit Board Manufacturing. This procurement is a sole source requirement, necessitating Government Source Approval prior to award, as the Government lacks sufficient data to contract with other sources. The contract aims to increase the quantity of circuit cards from 19 to 31, highlighting the critical nature of these components in defense operations. Interested vendors must submit the required documentation as outlined in the NAVSUP WSS Source Approval Brochure and can direct inquiries to Samantha Freedman at samantha.m.freedman.civ@us.navy.mil or by phone at 215-697-2122.