The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking procurement for a fitting assembly identified by NSN 1R-1680-LLGFQD396-QF. The requirement includes a quantity of one unit, with delivery terms set to FOB Origin, and the technical data package (TDP) version is 001. This fitting assembly is categorized under miscellaneous aircraft accessories and components, highlighting its significance in supporting naval aviation operations. Interested vendors should direct inquiries to Ethan T. Stein at (215) 697-2983 or via email at ETHAN.STEIN@NAVY.MIL for further details regarding this presolicitation opportunity.