402nd

402nd or 402d may refer to:

402d Bombardment Squadron, inactive United States Air Force unit 402d Fighter Squadron, inactive United States Air Force unit 402d Fighter-Day Group, inactive United States Air Force unit 402d Maintenance Wing, wing of the United States Air Force based out of Robins Air Force Base, Georgia 402nd Field Artillery Brigade (United States), AC/RC/NG unit based at Fort Bliss, Texas 402nd Support Brigade (United States), support brigade of the United States Army

See also 402 (disambiguation)