The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking qualified sources for the procurement of a SUM Transmitter, Air, identified by NSN 7R-1680-015612485-E7. The requirement includes a quantity of four units, with delivery terms set to FOB Origin, and necessitates engineering source approval to ensure the quality of the part, which is critical for maintaining operational standards. This procurement is vital as it involves unique design capabilities and technical data that are essential for the manufacturing and repair of the part, which must be sourced from approved suppliers. Interested parties should contact Carol A. Burke at (215) 697-4324 or via email at CAROL.A.BURKE@NAVY.MIL for further details regarding qualification procedures and submission timelines.