The Department of Defense, specifically the Department of the Navy, is seeking to procure various explosive items, including impulse cartridges and explosive actuators, under the presolicitation notice for contract action 1377. The procurement includes multiple National Stock Numbers (NSNs) with specified quantities, such as 314 units of the CCU-118/A Impulse Cartridge and 168 units of the JAU-66/A Explosive Actuator Initiator, among others. These items are critical for military operations and require adherence to strict safety and security protocols due to their explosive nature. Interested vendors should note that the solicitation will be available no earlier than the response date for this synopsis, and they may contact Stacey Romberger at 771-229-0547 or via email at stacey.l.romberger.civ@us.navy.mil for further information.