3120-00-980-4111 BUSHING,SLEEVE Index 5305-00-980-4124 SCREW,MACHINE

National Stock Number:
5920-00-980-4112

Federal Supply Class:
5920

National Item Identification Number:
009804112

Description:
ABSORBER,OVERVOLTAGE

Detail:
An item specifically designed to absorb and consume surges of voltage such as that resulting across contacts when breaking a circuit having an inductive load or a burst of static across a telephone receiver. It is connected in parallel with the item it is protecting. It may be made up of metallic rectifier cells or semiconductor devices connected back-to-back which may or may not be shunted by a capacitor. It may also be a single rectifier cell or semiconductor device shunted by a capacitor. Excludes metallic rectifiers which are rated for rectifying capabilities and all single unit semiconductor devices not shunted by a capacitor. For items perfoming this function by use of voltage sensitive resistors, see RESISTOR, VOLTAGE SENSITIVE. See also CUTOUT DISK, PROTECTIVE.


Manufacturer Information:
10-1635 PIECE 4628199L3 TECHNOLOGIES, INC.
815-1853042PC5180064NAVAL SHIP SYSTEMS COMMAND
S255C51589ST-SEMICON INC
S255C81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


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