National Item Identification Number
01-276-8831
012768831
5920-01-276-8831
5920012768831
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)
52142
NATIONAL OILWELL VARCO INC
DBA NATIONAL OILWELL
500 INDUSTRIAL BLVD
SUGAR LAND
TX
77478
800-531-6065
59656
DEAN TECHNOLOGY INC.
DBA CKE
1000 LUCERNE ROAD
LUCERNEMINES
PA
15754
724-479-3533
58889
NATIONAL OIL WELL
DBA IEC BAYLOR
500 INDUSTRIAL BLVD
SUGAR LAND
TX
77478
281-240-6111
58889
NATIONAL OIL WELL
DBA IEC BAYLOR
500 INDUSTRIAL BLVD
SUGAR LAND
TX
77478
281-240-6111
Reference Numbers (Part Numbers)
SD-4200-12
SD-4200-12
21538
71001 PIECE 112
Required Categories
Required Description