Northrop Grumman Systems Corp., Melbourne, Florida, is being awarded a $41,009,379 ceiling-priced delivery order N00383-24-F-S51H under a previously awarded basic ordering agreement (N00383-22-G-S501) for the procurement of four E-2D rotodome spares that enhance the E-2D advance capabilities used on the E-2D Advanced Hawkeye aircrafts. The delivery order does not include an option period. All work will be performed in Melbourne, Florida. Work is expected to be completed by July 2030. Working capital funds (Navy) in the amount of $20,094,596 will be obligated at time of award, and funds will not expire at the end of the current fiscal year. One firm was solicited for this sole-source requirement pursuant to the authority set forth in 10 U.S. Code 3204 (a)(1), with one offer received. Naval Supply Systems Command Weapon Systems Support, Philadelphia, Pennsylvania, is the contracting activity.