National Item Identification Number
01-159-7949
011597949
5920-01-159-7949
5920011597949
National Stock Number
Item Name
ABSORBER,OVERVOLTAGE
Federal Supply Class
5920
Description
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.
Commercial and Government Entity Code (Supplier Data)
07031
TEMPO INSTRUMENT INC
DEFENSE ELECTRONICS DIV
87 MODULAR AVE
COMMACK
NY
11725
631-864-3700
48313
B C SYSTEMS INC
200 N BELLE MEAD RD
SETAUKET
NY
11733
631-751-9370
Reference Numbers (Part Numbers)
821-800
821-800
Required Categories
CURRENT TYPE
III END ITEM IDENTIFICATION
THE MANUFACTURERS DATA
MANUFACTURERS
Required Description
AC
AN/URQ-33
48313
821-800