The XF2J was ordered on 30 June 1931 and although designated as a two-seat fighter, it was used as an observation aircraft.
A .30 calibre machine gun was located in each of the gulled sections of the upper wing and were synchronized to fire through the propeller arc.
[2] The tightly-cowled 9-cylinder Pratt & Whitney R-1690C Hornet was the engine originally specified, but was changed to the 625 hp (466 kW) 14-cylinder Wright SR-1510-92 Whirlwind before the aircraft flew.
[2] The original open cockpits were modified to sliding canopies shortly after delivery to the navy.
[2] The XF2J-1 suffered from the same faults as the P-16, resulting in an unfavourable service trial of the one prototype, which had appeared two years late due to a protracted development phase, exacerbated by financial difficulties that eventually led to the demise of the company [3] The poor visibility over the nose and the landing characteristics doomed the XF2J-1, especially in light of the availability of the superior Grumman FF-1.