Rockwell Collins, Inc., Cedar Rapids, Iowa, is being awarded a $9,559,558 modification to a previously awarded firm-fixed-price contract (N00019-09-C-0069) to exercise an option to provide AN/ARC-210(V) Electronic Radio and Ancillary Equipment for CH-53E CNS/ATM.  The contract provides for the following quantities (54) RT-1851A(C)/ARC receiver-transmitters; (54) C-12561A/ARC control, radio sets.  The contract will also provide for AN/ARC-210(V) electronic radio and ancillary equipment for the E-6B in the following quantities:  (22) C-12561A/ARC control, radio sets; (36) MT-4935/ARC mounting bases; (36) MT-7006/ARC amplifier mounts; (44) AM-7526/ARC high power amplifiers; and (44) RT-1939(C)/ARC receiver-transmitters.  The work will be performed in Cedar Rapids, Iowa, and is expected to be completed in July 2012.  Contract funds will not expire at the end of the current fiscal year.  The Naval Air Systems Command, Patuxent River, Md. is the contracting activity.