The RTC-1 is a rugged transport and storage case specifically adapted to safely store and transport nitrogen gas service components. Reusable Transport Case - The RTC-1 Reusable Transport Case is a transport and storage case which accommodates the NBSS or NBK service kit components with its specially configured padded inserts. These padded inserts prevent components from making contact with each other and securely holds them in place for shipping and/or storage. Pre-formed component cavities include Cylinder/Harness, low pressure service controls, high pressure service controls, four individual adapters cavities as well as a hose storage area.