The Naval Sea Systems Command (NAVSEA) is conducting market research to identify potential sources that possess the capability to perform maintenance and associated support services for submarine launched Heavyweight Torpedoes (HWT) MK 48 MOD 6, MOD 6 Advanced Common Torpedo (ACOT), and MOD 7 Common Broadband Advanced Sonar System (CBASS) Warshot and Exercise variants. Intermediate and Progressive Depot Level Repair (PDLR) maintenance and support services including, quality assurance, training, facilities, test/handling equipment, environmental, safety, production planning, Ordnance Inventory System (OIS) management, and transportation will be performed at Submarine Torpedo Intermediate Maintenance Activity (SUBTORPIMA) Pearl Harbor, in Ewa Beach, HI. Operational requirements are identified in Attachment 1. The notional organizational structure is depicted in Attachment 2. SUBTORPIMA Pearl Harbor approximate level of effort hours and FTEs are provided below for FYs 28-32 for a Cost-Plus-Award-Fee (CPAF) or Cost-Plus-Incentive-Fee (CPIF) contract: Base year Option 1 Option 2 Option 3 Option 4 Total FTEs 142 142 142 142 142 Straight Hours 265,159 265,159 265,159 265,159 265,159 1,325,795 Overtime Hours 13,956 13,956 13,956 13,956 13,956 69,780 Total Hours 279,115 279,115 279,115 279,115 279,115 1,395,575 Due to the nature of this requirement, a prospective offeror would need to demonstrate the required level of technical expertise, as well as the ability to fulfill the requirements described in this notice. Responses to this notice must be submitted via email to the points of contact listed at the bottom of this notice and must be received no later than 12:00PM Eastern Daylight Time (EDT) on 25, June 2026. The subject line of emails containing responses or questions related to this notice should reference the Notice ID number for this notice and "SUBTORPIMA Torpedo Maintenance Sources Sought Notice." Please limit responses to a maximum of fifteen (15) pages in length, excluding the cover page (1 page), based on a minimum font size of 10 points. Include a cover page with your response that lists the following information. Interested parties shall submit the following: 1. Company name; Address; Point of Contact; Phone Number; and E-mail address. 2. Identification and verification of the company's business size (i.e., small, large) relative to NAICS Code 332993, Size Standard: 1,500 employees. 3. Small Businesses are reminded under FAR 52.219-14; Limitation on Subcontracting, for services, that at least 50 percent of the cost of contract performance incurred for personnel shall be expended for employees…