Did the Royal Navy have an equivalent to the United States Navy's Bureau of Ordnance?
Short answerNot in the same form; ordnance departments existed, but the Third Sea Lord, Controller, and First Sea Lord exercised closer authority over them.
NotesRoyal Navy specialist offices handled weapons within a more centralized chain of responsibility. They remained answerable to the Third Sea Lord and Controller, who could impose discipline across procurement. Serious failures could escalate to the First Sea Lord. The structure did not eliminate mistakes, but it made a semi-independent bureau persistently obstructing the fleet less likely.