This is a procurement for 1,200 units of a Seam Filler Sealant for the U.S. Navy. The work requires a valid U.S. security clearance at the classified level or higher, and all classified material must be handled at the contractor's Valencia, CA site (CAGE 0G1Z3). The contractor must be an authorized distributor of the original manufacturer and provide proof on company letterhead. Government source inspection is required, and the materials must be mercury-free for use on submarines and surface ships.