Description

Spuncast, Inc. of Watertown, Wisconsin manufactures the cylinder barrel for the accumulators in US Navy submarines.

The cylinders are straight wall tubes with an outer diameter of 16 inches and a length of 30 inches .
The wall thickness is a uniform 1.375 inches.
The heat-treated and machined cylinders are assembled into finished assemblies with end plates, reinforcement rods, and the internal piston.