The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking to procure three units of a differential gage (NSN 7H-6685-014151390) under a presolicitation notice. The procurement is set aside for small businesses, as indicated by the Total Small Business Set-Aside designation, and the items will be delivered to two locations: DLA Distribution in New Cumberland, PA, and DLA Distribution San Joaquin in Tracy, CA. This equipment is crucial for measuring and controlling pressure, temperature, and humidity, which are essential functions in various defense applications. Interested parties are encouraged to submit their capabilities and proposals within 45 days of the notice, and they can contact Catherine Tran at (717) 605-6805 or via email at UYENCATHERINE.H.TRAN.CIV@US.NAVY.MIL for further information.