5889=ME1403 Flat Press Electrometer Pentode (10 in stock)
$ 49.99
CK-5889 Raytheon NOS = ME1403 Flat Press Electrometer Pentode
10 in stock
(5889=T3 Subminiature)
(5889=5886 w/grid lead at top, filament reduced to 7.5ma (very low)
See more: vacuum tube
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