(!!!) (Best Pair) 404A Western Electric used/good 1963 (27ma and 30.5ma)
(!!) (#1 5847 Amperex Pair) JAN-5847A=404A Amperex USA Gold Pins NOS 1981 (30.5ma and 32ma)
(!!) (#1 5847 Amperex Pair) JAN-5847A=404A Amperex USA Gold Pins NOS 1981 (37ma and 39ma)
(!!) (1 set of 10 tubes) 404A Western Electric used/good 1963-1967
(!) (#1 404A Pair) 404A=5847 Western Electric used/tests like new 1963-1965 (24ma and 25ma)
(!) (#2 404A Pair) 404A Western Electric used/tests like new 1965-1970 (23.0ma and 23.8ma)
(!) (- Best Value) JAN-5847A=404A Amperex USA NOS 1988 (23ma and 24ma)
JAN-5847A=404A Amperex USA like new 1988 (1 pair)
JAN-5847A=404A Amperex USA used/good 1988 (1 pair)
