tube ends for sale, brand-new and used.

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This auction is a lot that includes ONE (1) Hamamatsu R1548 PMT, and a block of FOUR (4) BGO Crystals.

Last chance! This geiger counter tube has been tested to work nicely with a RM-4 geiger counter. It is basically a glass version of a SBM-10 tube, but is somewhat more sensitive.

New Heat Exchanger made out of 316L Stainless Steel Using A3 fittings. Not sure on the brand but it was hand made by someone. The outside is polished and the inside is electro polished.

14130-2 Angle Valve Cage 97399 Technical Definition Valve, Angle, also referenced with federal logistics item name code 05483 - A valve with one inlet and one outlet connection with outlet flow at an angle to inlet flow. the flow is controlled by the action of a stem which lifts disks perpendicularly off the center axis of its seat. it may be inline or cartridge (manifold) design.

I-177 Military tube tester sold for parts/repair. A dear friend that is now an SK added on the new tube sockets on the top that plug in to one of the bottom sockets. It is in very good condition but now I can’t figure out how to check tubes with the modified sockets so I’m selling for parts/repair.

Please read this listing and agree to our terms before bidding. Up for auction: 109 NOS AEROSPACE MEPCO 3.89K 1% METAL FILM RESISTORS for tube amplifiers, preamplifiers, transistor effect pedals ect... NOTE: some are loose, some on tape.

Please read this listing and agree to our terms before bidding. Up for auction: 72 NOS AEROSPACE MEPCO 33.1K 1% METAL FILM RESISTORS for tube amplifiers, preamplifiers, transistor effect pedals ect... NOTE: some are loose, some on tape.

Please read this listing and agree to our terms before bidding. Up for auction: 62 NOS AEROSPACE FSCJ 9.29K 1% METAL FILM RESISTORS for tube amplifiers, preamplifiers, transistor effect pedals ect... Payment is due when this listing ends.

Please read this listing and agree to our terms before bidding. Up for auction: 100 NOS AEROSPACE FSCJ 9.29K 1% METAL FILM RESISTORS for tube amplifiers, preamplifiers, transistor effect pedals ect... Payment is due when this listing ends.