Communications & Power Industries (CPI) LCC, Beverly, Massachusetts (N00104-22-D-ZP01); and Stellant Systems Inc., Williamsport, Pennsylvania (N00104-22-D-ZQ01), are awarded an estimated, not-to-exceed $90,800,990 indefinite-delivery/indefinite-quantity, multiple-award contract for the repair of double duty cross field amplifier, water cooled vane cross field amplifier, and single duty cross field amplifier electron tubes in support of the AEGIS Combat System. The contract includes a five-year base period with no options. Work will be performed in Beverly, Massachusetts (50%); and Williamsport, Pennsylvania (50%). Work is expected to be completed by June 2027. Working capital funds (Navy) in the amount of $1,779,343 ($781,699 to CPI LLC; $997,644 to Stellant Systems Inc.) will be obligated to fund the contracts’ first year minimum value at time of award, and funds will not expire at the end of the current fiscal year. Individual task orders will be subsequently funded with appropriate fiscal year appropriations at the time of their issuance. Two companies were solicited for this limited-competitive requirement under authority 10 U.S. Code 2304 (c)(1), with two offers received. Naval Supply Systems Command Weapon Systems Support, Mechanicsburg, Pennsylvania, is the contracting activity.