KRI Klewang (625) (builder model number X3K) was a Klewang-class stealth trimaran fast attack craft launched by PT Lundin Industry Invest for the Indonesian Navy in 2012.

[2] The vessel was powered by four MAN V12 diesel engines with total power output of 7,200 horsepower (5.4 MW), which propelled four MJP 550 waterjets, with two located on the outrigger and the other two on the main hull.

The vessel has a complement of 29 personnel, including a team of special forces.

[2] Klewang was planned to be armed with four and up to eight C-705 anti-ship missiles in enclosed launchers and a Type 730 CIWS in stealthy turret.

She also carried an 11 m high-speed rigid-hulled inflatable boat for the special forces team.