The Department of Defense, through the NAVSUP Weapon Systems Support office, is seeking to procure ten (10) Roll Trim Actuators, NSN 7R-6615-011585748-VH, from Sikorsky Aircraft, the Original Equipment Manufacturer (OEM) and sole source for this part. The procurement is for spare parts necessary for the CH-53 helicopter, which are critical for maintaining operational readiness and safety. Interested vendors must submit a Source Approval Request (SAR) if they are not already approved to manufacture this material, as the government will not delay the procurement process for SAR approvals. Proposals are due by January 30, 2025, with the solicitation expected to be issued on December 30, 2024. For further inquiries, interested parties can contact Sophia L. Pugh at sophia.l.pugh.civ@us.navy.mil.