4-tube for sale, brand-new and used.

Here is a NOS Sylvania 6CD6GA Audio Vacuum Tube TV7 Tested Photos Photos shown in this listing are of the actu

Here we have a Dumont NOS ( Re-Boxed )12GN7A / 12HG7 Vacuum Tube TV7 Tested 100%+ New Old Stock. Re-boxed as the original would have offered no protection for the tube during shipping

Here we have a NOS Thordarson 21F87 Bi 6.3V 3A Vacuum Tube Filament Transfomer Pri- 115VAC 50/60 Htz Sction 1- 6.3V VCT at 3ASction 2- 6.3V VCT at 3A New Old Stock. From years of storage some of the paint has flaked on the main body. TESTED OK.

Here is a NOS Sylvania 6CL6 Audio Amplifier Vacuum Tube TV7 Tested Photos Photos shown in this listing are of

Here is a NOS Sylvania 12BQ6GTB / 12CU6 Vacuum Tube TV7 Tested Photos Photos shown in this listing are o

Here is a NOS Sylvania 6U8A / 6AX8 / 6KD8 Vacuum Tube TV7 Tested Photos Photos shown in this listing are of th

High Temp Quartz Diffusion Tube Holder, Handler, Hot Tube Handling Device Quartz Boat/Tube Puller Measurements: Handle: Screw: 1.25" from handle Length: 7" Long to Fork Width: 1.0" ID Width: 1.4"~OD End (Fork): 5.25" Wide OD 2.5" Long OAL: 12" Information from the Patent: HOT TUBE HANDLING DEVICE

This is an energy compensated geiger counter probe tube. This is the TUBE ONLY. It has a 420 to 550V LND tube inside with a lead and cadmium filter to make the response normal over the entire detection range.

NOTE: THIS IS A STOCK PHOTO. THE SWITCH YOU WILL RECEIVE WILL AS GOOD OR BETTER THAN PICTURED. IT MAY BE A DIFFERENT BRAND BUT WILL HAVE THE SAME DESIGN.

Our part # CPS-AVC4 Brass Compression TUBE Fitting MMC Part# 51875K61 1/4" O.D. Tube Compression by 1/8" N.P.T. Male Pipe Thread Compression side: Made for 1/4" Outside Diameter plastic tubing Male pipe thread size": 1/8" NPT Male Listing is for (1) One.

NO OTHER 539B/C MANUAL AVAILABLE ANYWHERE CAN COMPARE WITH THIS ONE Nearly 5,000 Tube Types Represented With Data. INCLUDES all data up through Hickok's last 1974 Roll Chart You Simply WILL NOT FIND A More Complete, TYPESET Tube Data Compilation Reference for the Hickok 539B 539C Tube Testers.....PERIOD.....AND it can start saving YOU Time and Frustration for less than the cost of ONE Good Audio Tube!!!!

THIS AUCTION IS FOR ONE TUBE!!!! TESTED AND WORKING : ONE 6NO45T VACUUM TUBE DELAY RELAY

THIS AUCTION IS FOR ONE TUBE!!!! TESTED AND WORKING : ONE 6NO30 VACUUM

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AMX 4 Portable X-ray System