The Department of Defense, specifically the Department of the Navy, is seeking to procure Cartridge Actuated Initiators and Impulse Cartridges under the presolicitation notice for NSN 1377-01-504-6606 and NSN 1377-01-470-7659. The procurement includes a quantity of 1,751 units of the WB15 JAU-74/A Cartridge Actuated Initiator and 574 units of the WB16 CCU-146/A Impulse Cartridge, both of which are critical components in explosive ordnance systems. The contract will be negotiated with Martin-Baker Aircraft Company, although other responsible sources may submit capability statements for consideration. Interested parties should note that the solicitation will be available no earlier than the response date for this synopsis, and they can contact Alicia Wargo at 717-605-7361 or via email at alicia.l.wargo.civ@us.navy.mil for further information.