Nice new old stock RCA 4043 pencil tubes in the original boxes. These are interchangeable with 5876A and are used in the Hewlett Packard 608E signal generator. Tubes are in their original sealed packages with plastic end terminal connectors on them, in the photo we removed 1 tube from its packing in order to take a good photo of this part.Offers on this item considered for quantity 50 or more.
This item is shipped from Britain, in North America or Asia please allow 2 to 3 weeks for delivery.
I do not have equipment to test this tube type, these are sold subject to your testing and are guaranteed to test within normal factory tolerance for transconductance and for leakage and shorts.