Opportunity
SBIR / STTR #DON27BZ02-NV024
SBIR research for robotic ammunition handling in MK 45 Mod 4 gun magazines
Buyer
ONR
Posted
November 04, 2026
Respond By
January 06, 2027
Identifier
DON27BZ02-NV024
NAICS
541715, 541330
The Department of the Navy is seeking SBIR research to develop robotic ammunition handling for the MK 45 Mod 4 gun magazine. - Government buyer: Department of the Navy, Office of Naval Research (ONR); the technical topic is for U.S. Navy DDG 51-class ships. - Procurement: Research and development of a zero-retrofit robotic solution for handling 5-inch projectiles and propelling charges in confined magazine spaces. No production quantity, part number, named OEM, or vendor is specified. - Technical requirements: Handle 70-pound projectiles and propelling charges; pass through 24-inch aisles; operate in Sea State 5; sustain at least 6 rounds per minute, with 12 rounds per minute as the objective; and operate for 2 hours with battery swaps taking less than 60 seconds. - Safety and hardening: Address MIL-STD-461 electromagnetic compatibility, MIL-S-901D shock requirements, and NAVSEA OP 4 ordnance safety requirements. - Work progression: Phase I covers robotic concept development, design trade studies, and simulation; Phase II covers prototype fabrication and testing with a magazine mockup and motion simulator; Phase III covers ruggedization and integration demonstrations alongside a functional MK 45 Mod 4 gun mount. - Other notable requirement: The solicitation specifies CMMC Level 2 (Self).
Description
This SBIR Phase I topic seeks proposals for zero-retrofit robotic ammunition handling for the MK 45 Mod 4, 5-inch gun magazine. It is issued by the Department of the Navy, with ONR listed as the command. The topic is in pre-release, Release 2, under the DoW 2027 SBIR BAA. Responses are due February 5, 2027, and the source lists a CMMC Level 2 (Self) requirement.