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National Stock Number:
5841-01-137-4177
Federal Supply Class:
5841
National Item Identification Number:
011374177
Description:
SPARK GAP
Detail:
AN ITEM DESIGNED TO ACT AS A SWITCHING OR TRIGGERING DEVICE BY MEANS OF A DISRUPTIVE DISCHARGE OF ELECTRICITY (A SPARK) BETWEEN THE ELECTRODES. THE INSULATION (USUALLY AIR) BETWEEN THE ELECTRODES IS SELF-RESTORING AFTER PASSAGE OF THE SPARK. FOR SPARK GAPS USED AS A PROTECTIVE DEVICE, SEE ARRESTER, ELECTRICAL SURGE. FOR ITEMS WITH ADDITIONAL CIRCUITRY WHICH PERFORM COMPLETE MODULATION FUNCTIONS, SEE MODULATOR, RADAR.
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Manufacturer Information:
| 580R697 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 580R697H01 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | TG249 | 1W8F9 | HIGH ENERGY DEVICES, LLC | | TG249 | 7K681 | POWELL ELECTRONICS INC |
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Techincal Specification:
| DIRECT CURRENT VOLTAGE RATING IN VOLTS | 180.0 | | GAP TYPE | NONROTARY | | FSC APPLICATION DATA | SURVEILLANCE RADAR INSTALLATION | | INSTALLATION DESIGN | AIRBORNE | | OVERALL DIAMETER | 0.620 INCHES MAXIMUM | | OVERALL LENGTH | 0.948 INCHES NOMINAL | | PRECIOUS MATERIAL AND LOCATION | EXPOSED METAL SURFACES SILVER | | USAGE DESIGN | MARITIME SURVEILLANCE RADAR |
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