The Department of Defense, through the NAVSUP Weapon Systems Support office, is seeking to procure a control stick for CH53 helicopters, specifically identified by NSN 1R-1680-016677045-H5 and part number 06400-01850-103. This procurement will be conducted on a sole source basis with Sikorsky (CAGE: 78286), the Original Equipment Manufacturer (OEM), as they are the only known source capable of providing the necessary repair support for this critical component. The Government does not possess the data or rights to procure this part from alternative sources, emphasizing the importance of this acquisition for maintaining operational readiness. Interested parties may submit capability statements or proposals for consideration, and inquiries can be directed to Megan N. McGinley at (215) 697-6625 or via email at MEGAN.N.MCGINLEY.CIV@US.NAVY.MIL.