8–pin midget blade relay socket. Features Panel/Surface Mount Pressure Clamp Screws Accepts .187” Blade Terminals Hold down clip supplied with socket, also available separately (R95–001) Electrical Rating: 300 Volts, 10 Amps Item is new, in original packaging.
14 Pin Diheptal base Solder Tube Socket for many 2 inch or 3" (50mm / 75mm) and larger Photomultiplier Tubes with standard 14 pin sockets. They can also be used for 12 pin Diheptal base tubes by eliminating pins 6 & 13. Each tube ships with rear cover-plate, removable by two screws (discarded in many applications).
304250-2 Short No-Machine Acme Leadscrew Kit, Fast travel FT1S1 12 inch precision leadscrew with TWO start 1/2-10 right hand thread. Above: assembled showing the 12 inch max travel lead screw with supporting bearings on each end.
304254 No-Machine Acme Leadscrew Kit, FT3S1 36 inch precision leadscrew with single start 1/2-10 right hand thread. Note: Photos on this listing are for the 12 inch version of this kit. This listing is for a 36", NOT a 12 ".
History: I purchased this Hickok 539C in Southern California in December of 2015, This came from the California Institute of Technology. It appears to have been used in their Fluid Mechanics Lab. It shows a date stamp of 01/1974 on it's CIT tag.
Taper Drill Socket CNC 86-07 #4, USA, Toolholder Bushing 2” OD x #4MT, Used: This Taper Drill Socket features a “B” Style shoulder and is in mint condition. It measures 6-13/16” overall length and the shank measures 5-3/16”long from below the shoulder. This 4MT drill Socket features 2 flats for holding and tightening with set screws.
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