419th may refer to:
*
419th Fighter Wing, United States Air Force Reserve unit active with Tenth Air Force, based at Hill Air Force Base, Utah
*
419th Flight Test Squadron (419 FLTS), part of the 412th Test Wing based at Edwards Air Force Base, California
*
419th Night Fighter Squadron, inactive United States Air Force unit
*
419th Operations Group, operational component of the 419th Fighter Wing, stationed at Hill Air Force Base, Utah
*
419th Tactical Fighter Training Squadron, inactive United States Air Force unit
See also
*
419 (number)
*
419 (disambiguation)
*
419, the year 419 (CDXIX) of the Julian calendar
*
419 BC
{{mil-unit-dis