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National Stock Number:
5920-01-581-7563
Federal Supply Class:
5920
National Item Identification Number:
015817563
Description:
ARRESTER,ELECTRICAL SURGE
Detail:
A circuit-protecting device which provides a discharge path for abnormal surges of high potential while consuming little or no power at normal operating voltage. Excludes items which absorb continuously recurring cyclic pulses. For resistors which are sensitive to voltage changes or used as elements in surge arresters, see RESISTOR, VOLTAGE SENSITIVE. See also ABSORBER, OVERVOLTAGE; AND CUTOUT DISK, PROTECTIVE.
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Manufacturer Information:
| XFAX2 | 54912 | SCOTT FETZER COMPANY, THE |
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Techincal Specification:
| ARRESTER TYPE | AIR GAP | | OVERALL LENGTH | 2.062 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | FLAMEPROOF FLAME ARRESTOR FITTING 1/2 INCH (ATEX) | | MOUNTING METHOD | HOLE | | SPECIAL FEATURES | ONE END HAS 1/2-14 NPT MALE THREAD, OPPOSITE END HAS 7/8 INCH HEX FOR TIGHTENING; BOTH ENDS FURNISHED WITH 1/4-18 NPT FEMALE THREAD | | USAGE DESIGN | INDOOR AND OUTDOOR | | SUPPLEMENTARY FEATURES | APPROX CONTROL RESTRICTIONS ARE 1 PSI DROP AT 18 CFH AIRFLOW OR 5 PSI DROP AT 53 CFH AIRFLOW |
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