This is a pre-solicitation notice for a mechanical housing item (NSN 2520 00 394 9725). The required quantity is 29 units with a 100% option, and delivery terms are FOB Destination. The solicitation will allow for the use of a reverse auction as a pricing technique. Interested contractors must register in the reverse auction system and complete online training to participate if an auction is held. No specific submission timelines, budget amounts, or performance location are provided.