Presolicitation notice from the Department of Defense, Department of the Navy, and NAVSUP Weapon Systems Support is seeking a grip assembly for repair/modification. The grip assembly is used in miscellaneous aircraft accessories and components. The notice specifies the National Stock Number (NSN), technical data package version, and quantity required. The delivery is FOB origin. The grip assembly must be acquired from/repaired by a specified source due to the lack of suitable technical data or manufacturing/repair knowledge from other sources. Government source approval is required for this flight critical item. Interested parties must submit the necessary information for source approval. The proposed contract action is for a single source procurement, but all responsible sources may express their interest and capability to respond.