1T4

1.4V @ 0.05A Filament Drive Rail, Remote-Cutoff RF Pentode Vacuum Tube, duplicate inventory logging block confirming the identical 1.4V signal-conditioning valve to preserve absolute record-keeping uniformity and strict ledger data balance across active multi-tier depot shelves. Housed in a standard 7-pin miniature glass tube configuration. Exact part index: 1T4.