Inside Machine Shop Develops First Hatch Locking Ring for USS North Dakota Maintenance
DEFENSE
Tannar Boyer from Inside Machine Shop has developed a new manufacturing process for a hatch locking ring to enhance maintenance for the USS North Dakota at Portsmouth Naval Shipyard. This innovative approach streamlines production, reduces repair risks, and has saved 140 man-hours through effective collaboration and complex machining operations. The successful creation of an aluminum mockup has paved the way for future Navy manufacturing needs, ensuring uninterrupted operations.

Jan 24, 2026, 6:00 AM