Details
New old stock subminiature twin triode. Various brands.
NSN/FSN = 5960000031343 (6111WA), 5960002620132, 5960002965354 (6111A), 5960005396369 (6111WA), 5960006909656 (6111WA), 5960007386469 (6111WA), 5960008102756 (6111WA), 5960008552102 (6111WA), 5960008828546 (6111WA), 5960008995701 (6111WA), 5960009272459 (6111WA)