US MILITARY MOST POWERFUL GUN - 16 inch Cannon Breech SUNK AT PEARL HARBOR DEC 7th 1941 #military

Published on December 7, 2023
Duration: 0:48

This video details the operation of a 16-inch cannon breech, likely from a US battleship sunk at Pearl Harbor. It highlights the manual unlocking and opening sequence, revealing the complex interrupted screw thread mechanism used for sealing the chamber. The precision engineering and massive scale of this naval artillery are emphasized, showcasing its historical significance in WWII naval warfare.

Quick Summary

The 16-inch cannon breech uses a complex interrupted screw thread design for sealing the chamber. The breech block withdraws and rotates for opening, showcasing precision engineering. The entire mechanism weighs approximately 47,000 lbs, demonstrating the massive scale of US battleship weaponry.

Chapters

  1. 00:00Breech Unlocking Mechanism
  2. 00:05Opening Sequence & Screw Threads
  3. 00:15Precision Engineering Detail
  4. 00:35Full Breech Extension & Scale

Frequently Asked Questions

What type of mechanism is used to seal the 16-inch cannon breech?

The 16-inch cannon breech utilizes a complex interrupted screw thread design. This allows the massive breech block to be rotated and withdrawn, then engaged to create a secure seal for firing the gun.

How heavy is the breech mechanism of a 16-inch naval gun?

The complete breech mechanism for a 16-inch naval gun is substantial, weighing approximately 47,000 lbs. This highlights the immense engineering and scale involved in battleship artillery.

What historical event is associated with this 16-inch cannon breech?

This specific 16-inch cannon breech is associated with US battleships present at Pearl Harbor on December 7th, 1941. It represents the powerful naval ordnance used by the US Navy during World War II.

How is the 16-inch cannon breech opened?

Opening the 16-inch cannon breech involves a manual process. An operator first disengages the locking mechanism, then the heavy breech door swings open on its hinge, revealing the internal screw threads.

More General Videos You Might Like

More from Ordnance

View all →