Battery Krayenbuhl’s 5-inch rapid fire guns

The 5-inch gun platforms, finished in the summer of 1899, had to be changed to conform to changes in the type of gun mount to be installed. The platforms had to be cut down approximately one foot, and the new platform was ready by December 2, 1899. The battery was finally turned over to the artillery the next year in December, 1900. Two 5-inch rapid fire guns (model 1897, no’s 6 and 8, Watervliet Arsenal) were mounted on a pair of 5-inch Barbette balanced-pillar mounts (Model 1896, no’s 24 and 25, Detrick and Haarey Machine Co.). The guns were capable of achieving all-around fire with a maximum depression of 3” and maximum elevation 18º.

5-inch gun:   Model 1897

Overall Length               231.5 inches (19’ -3_”)

Weight of Gun               7,583 Pounds (over 3_ tons)

Muzzle Velocity             2600 Feet Per Second

Maximum Range             10,431 yards (5.9 miles)

Weight of Projectile         58 pounds

Weight of Powder Charge             16.4 pounds

Chamber Pressure (Maximum)     38,000 pounds per square inch

Muzzle Energy                 2,721 foot tons

5-inch Barbette balanced-pillar mounts:   Model 1896

Firing Angle                  -4.10 to +14.40 degrees

Traverse                       360 degrees

Weight of Carriage       48,809 pounds

      with counterweight

Marker can be reached from Fort Mott Road, on the right when traveling south.

Courtesy hmdb.org

Credits and Sources:

HMDB