Markall Inc. is proud to have provided the men and women of the armed services with the most reliable and highest quality products. Its manufacturing arm, RA Industries, produces products under a variety of Military Specifications (Mil-Spec) and has extensive experience with government contracting.

For decades Markall has supported the Department Of Defense and has been a pioneer in the design of some of the most advanced defense systems in operation today. We plan on continuing this tradition as the US Military transforms with 5th generation aircraft, advanced UAV capabilities, and the next generation of surface and subsea systems.

Markall supports a number of Veterans Organizations, and is proud to hire veterans transitioning out of the military and into civilian life.


Military Aircraft

  • Hydraulic assemblies for military aircraft

Advanced Components

  • Components for defense industry (missiles and advanced weapons systems)


  • Subsea System Components (Unmanned Underwater Vehicles, Remotely Operated Vehicles)

Product Spotlight

Hydraulic Small Valve Assembly

Hydraulic Small Valve Assembly used in aircraft for pneumatic or hydraulic fluid adjustment and flow. Percision: .000040” to .000045”(4.0 x 10-5 to 4.5 x 10-5)

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