| GENE SLOVERS US NAVY PAGES OP 769 CONFIGURATION OF THE THREE GUN TURRETS USS NEW JERSEY 30 APRIL 1968 REACTIVATION |
| Ordnance Pamphlet OP 769, dated 15 October 1967, supersedes OP 769 (Preliminary) dated June 1943 and OP 769 1st Revision (Preliminary) dated December 1953.
This technical manual, OP 769 dated 15 October 1967, reflects the configuration of the three 16-inch 50-caliber turrets in USS NEW JERSEY (BB62) at the scheduled completion of ship reactivation on 30 April 1968. These turret manuals were also printed at about the same time as OP 769 was printed and reprinted. TURRET MANUALS FOR THE 16”/50 SW 330-AA-MMA-010 0640-LP-006-3200 MAINTENANCE MANUAL FOR 16-INCH THREE GUN TURRETS BB-61 CLASS VOLUME 1, DESCRIPTION VOLUME 2, OPERATION 1 NOV 1985 SW-330-AA-IPB-010 0640-LP-381-6900 MAINTENANCE MANUAL FOR 16-INCH THREE GUN TURRETS BB-61 CLASS VOLUME 1, FIRST REVISION, ILLUSTRATED PARTS BREAKDOWN 1 JAN 1990 THE 16"/50 GUN WAS DESIGNED TO FIRE THE PROJECTILES LISTED BELOW. THE TOTAL WEIGHT OF THE GUN WITH RECOILING PARTS IS 292,000 POUNDS. THE RANGE TABLES FOR THESE PROJECTILES ARE INCLUDED AND ARE CALCULATED WITH THE FULL SERVICE CHARGE OF 6 BAGS OF POWDER THE TOTAL WEIGHT IS 650 POUNDS WHICH IS THE STANDARD POWDER CHARGE FOR THIS GUN. MARK 8 MOD 0 AP 2700 POUND PROJECTILE LENGTH 72" RADIUS OF OGIVE 144". PROJECTILE FEET PER SECOND (SERVICE CHARGE) 2425. RANGE (SERVICE CHARGE) 40,185 YDS. RANGE TABLE OP 770 RANGE TABLES 16 INCH AP MK 8 MOD 0 2700LB OP 1457 RANGE-TABLES-16-INCH-AP-MK-8-MOD-0-2700LB MARK 13 MOD 0 HC 1900 POUND PROJECTILE LENGTH 64" RADIUS OF OGIVE 144" . PROJECTILE FEET PER SECOND (SERVICE CHARGE) 2690. RANGE (SERVICE CHARGE) 41,622 YDS. RANGE TABLE OP 1100 RANGE-TABLES-16-INCH-HC-MK-13-MOD-0-1900LB OP 1091 ANTIAIRCRAFT-RANGE-TABLES 16 INCH HC MK 13 MOD 0 1900LB PROJECTILE GUN FIREING ORDER L, R, C, BARRELS. FIRING DELAY 0.06 SECOND. THERE IS NO DELAY FOR THE LEFT BARREL. RECOIL PERIOD AT 15 DEGREES ELEVATION SECOND 0.43. COUNTER RECOIL PERIOD AT 15 DEGREES ELEVATION SECOND 0.90. PROJECTILE STOAGE TURRET I UPPER PROJECTILE FLAT OUTER RING 120 LOWER PROJECTILE FLAT OUTER RING 125 EACH INNER RING 72 TOTAL STOWAGE 390 PROJECTILE STOAGE TURRET II UPPER PROJECTILE FLAT OUTER RING 70 LOWER PROJECTILE FLAT OUTER RING 125 EACH INNER RING 72 TOTAL STOWAGE 460 PROJECTILE STOAGE TURRET III UPPER PROJECTILE FLAT OUTER RING 100 LOWER PROJECTILE FLAT OUTER RING 126 EACH INNER RING 72 TOTAL STOWAGE 370 TOTAL STOWED PROJECTILES 1220 DRILL PROJECTILES 9 PER TURRET FOR A TOTAL OF 27 FOR A VIEW OF THE PROJECTILE STOWAGE IN THE TURRET CLICK ON THIS LINK 7E1 PROJECTILE STOWAGE OP 769 CONFIGURATION OF THE THREE GUN TURRETS USS NEW JERSEY 30 APRIL 1968 REACTIVATION THE IOWA CLASS BATTLESHIPS OVERALL LENGTH IS 888 FEET AND A BEAM OF 108 FEET. TURRET 16/1 CENTERLINE AXIS IS LOCATED 224 FEET FROM THE BOW TURRET 16/2 CENTERLINE AXIS IS LOCATED 296 FEET FROM THE BOW TURRET 16/3 CENTERLINE AXIS IS LOCATED 642 FEET FROM THE BOW TRUNNION HEIGHT OF TURRET 16/1 IS 26.15 FEET ABOVE THE WATERLINE. TRUNNION HEIGHT OF TURRET 16/2 IS 34.65 FEET ABOVE THE WATER LINE. TRUNNION HEIGHT OF TURRET 16/3 IS 28.4 FEET ABOVE THE WATER LINE. THE CENTERLINE OF THE GUN TRUNNIONS IS ABOUT 132" FORWARD OF THE VERTICAL CENTERLINE OF THE TURRET. THUS THE TRUNNION OF THE CENTER GUN ROTATES ON AN ARC OF RADIUS OF 132" FROM THE CENTERLINE OF THE TURRET. THE LEFT AND RIGHT GUN TRUNNIONS BEING ON THE SAME CENTERLINE AS THE CENTER GUN BUT OUTBOARD OF THE CENTER GUN PUTS THEIR ROTATION OF ARC SLIGHTLY LARGER. USS NEW JERSEY 30 APRIL 1968 REACTIVATION THE NEW JERSEY IN TRANSIT OF THE PANAMA CANAL 1983 GREATEST MAN-O-WAR |