5340-22-119-5374

3110-00-120-3800 3110001203800 001203800

6910-12-120-3800 6910121203800 121203800

6645-15-120-3800 6645151203800 151203800 is an item which actuates included electrical contacts and/or switches in an orderly succession, and at a predetermined interval(s) for the purpose of controlling the operation of another electrical device(s). may have provision for manually establishing an operational sequence or cycle. see also relay, motor driven; timer, interval; keyer (as modified); chronometer, make-break circuit and intervalometer (as modified).

7105-99-120-3800 7105991203800 991203800 is two or more tables in graduated sizes designed to form a nest of tables when stacked.

6640-17-120-3800 6640171203800 171203800 is a graduated tube, with a flow regulator, for delivering and/or regulating measured quantities of liquids or for measuring the liquids or gases received or discharged.