NSN 5920-01-121-1212
Part Details | OVERVOLTAGE ABSORBER
5920-01-121-1212 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.
Alternate Parts: G3003625, G300362-5, MCG1142, MCG-1142, 5920-01-121-1212, 01-121-1212, 5920011211212, 011211212
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | OCT 31, 1981 | 01-121-1212 | 21899 ( ABSORBER, OVERVOLTAGE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5920-01-121-1212
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| G300362-5 | 24930 | HARRIS CORPORATIONDBA ELECTRONIC SYSTEMS, RADAR |
| MCG-1142 | 29779 | MCG ELECTRONICS, INCDBA MCG SURGE PROTECTION |
Technical Data | NSN 5920-01-121-1212
| Characteristic | Specifications |
|---|---|
| POLARIZATION FEATURE | INCLUDED |
| SHUNT CAPACITOR | NOT INCLUDED |
| OVERALL LENGTH | 1.703 INCHES MAXIMUM |
| OVERALL DIAMETER | 0.550 INCHES MINIMUM AND 0.560 INCHES MAXIMUM |
| MOUNTING METHOD | TERMINAL |
| MOUNTING CONFIGURATION | ONE SOLDER LUG A/A LENGTH AND ONE THD STUD 0.422 IN. MIN 0.453 IN. MAX LONG WITH 0.250-28 UNF-2A THDS; TERMINALS ARE AXIALLY LOCATED |
| CURRENT TYPE | DC |
| VOLTAGE IN VOLTS | 43.0 |
| CURRENT RATING IN AMPS | 35.0 |
| TERMINAL TYPE | CW ANY ACCEPTABLE AND Z ANY ACCEPTABLE |
| TERMINAL QUANTITY | A1$$A1 |
| ELEMENT MATERIAL | |
| PROTECTIVE COVERING TYPE | COATING |
| COVERING MATERIAL | PLASTIC, EPOXY RESIN |
| INCLOSURE FEATURE | HIGH SHOCK PROOF AND HUMIDITY PROOF AND SALT AIR PROOF |
