The Department of Defense, specifically the Department of the Navy, is conducting a market research effort to identify potential sources for the procurement of custom Rotary Unions designed for integration with the PSC 14029 crane on the Amphibious Combat Vehicle – Recovery (ACV-R) platform. The requirement includes the manufacturing and delivery of 36 units of a custom 3-passage hydraulic service crane rotary union, compatible with the ACV-R hydraulic system, with delivery anticipated between Q3 2026 and Q3 2027. This initiative is crucial for ensuring the operational effectiveness of the ACV-R platform, which is currently being produced by BAE Systems Land & Armaments LP. Interested vendors are encouraged to submit product summaries, technical characteristics, production schedules, and estimated costs by January 7, 2026, to Kendel Phillips at kendel.phillips@usmc.mil or Benjamin Hunsberger at benjamin.j.hunsberger@usmc.mil.