Hello Chopper.
Select the part from you assembly navigator. Rightclick - select properties. Tab Assembly - section component. In there set the option "This component is reference only".
That should do the trick.
Br.
Ronald
Ronald van den Broek
Mechanical Engineer
Cad Environment Coordinator
Wärtsilä, Propulsion Services
NX8.5.2 / TC9.1.2
HPZ420 Intel(R) Xeon(R) CPU E5-1620 0 @ 3.60GHz, 32 Gb Win7 64B
Nvidea Quadro4000 2048MB DDR5