The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is soliciting proposals for the procurement of the Tube Assembly, Air-Start. This contract requires suppliers to provide items that meet specific quality and source approval requirements, as outlined in the NAVSUP WSS Source Approval Brochure, which must be submitted with proposals. The Tube Assembly is critical for air-start systems, which are essential for the operation of various naval aircraft and equipment. Interested vendors should contact Alainna M. Pettit at 215-697-2606 or via email at alainna.m.pettit.civ@us.navy.mil for further details, and must ensure compliance with all submission requirements to be considered for the award.