The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of two units of the Cylinder Assembly, NSN 1680001799941. This solicitation is a source-controlled drawing item, and interested vendors must meet the specifications outlined in the associated drawing, with approved sources listed as 5H860 and 81873. The items are critical components used in aerospace applications, emphasizing the importance of compliance with military standards. Quotes must be submitted electronically, and any inquiries regarding the solicitation should be directed to the buyer via email at DibbsBSM@dla.mil. The deadline for submission is 170 days after the award date.