National Item Identification Number
National Stock Number
Federal Supply Class
An item designed to produce an alternating current, direct current, and electromotive force with high degree of accuracy. It serves as a standard of calibration for AMMETER(S), VOLTMETER(S), WATTMETER(S), and similar devices that require accurate voltage and/or current inputs for calibration purposes. See also VOLTAGE STANDARD. For items whose outputs are used to operate other electrical or electronic equipment, see POWER SUPPLY.
Commercial and Government Entity Code (Supplier Data)
PORTA SYSTEMS CORP.
DBA NORTH HILLS SIGNAL PROCESSING
6851 JERICHO TURNPIKE
Reference Numbers (Part Numbers)