The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is soliciting quotes for the procurement of three units of a Tensiometer, identified by NSN: 007869700 and part number: 2-76732-1. The procurement requires that all offers include necessary documentation for government source approval, as items must be sourced from approved suppliers to be considered for award. Tensiometers are critical for measuring physical properties, which play a vital role in various defense applications. Interested vendors must submit their quotes via email to Christopher Campellone at christopher.campellone.civ@us.navy.mil by the specified due date, and further details regarding source approval can be found in the NAVSUP WSS Source Approval Brochure available online.