The Department of Defense, through the Defense Logistics Agency (DLA Troop Support), is seeking proposals for the procurement of replacement air kits under a total small business set-aside. The solicitation aims to acquire miscellaneous general-purpose machinery, specifically categorized under the NAICS code 333998 and PSC code 42, which encompasses fire, rescue, safety, and environmental protection equipment. These replacement air kits are critical for maintaining operational readiness and safety standards within military operations. Interested vendors should direct their inquiries to the buyer listed in the solicitation document via email at DibbsBSM@dla.mil, and further details can be accessed through the DLA's solicitation portal.