1270-01-583-1993 O-RING INSTALLATION Index 1285-01-581-3995 MODULATOR,RADAR

National Stock Number:
1285-01-581-3981

Federal Supply Class:
1285

National Item Identification Number:
015813981

Description:
MODULATOR,RADAR

Detail:
AN ELECTRONIC DEVICE WHICH PRODUCES A SUCCESSION OF SHORT ENERGY PULSES FOR TRIGGERING A TRANSMITTER TUBE IN A RADAR SET. EXCLUDES GENERATOR, PULSE; CODER, RADIO BEACON; AND OSCILLATOR (AS MODIFIED).


Manufacturer Information:
5753644-153711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
BASIC SHAPE STYLERECTANGULAR OR SQUARE
INSTALLATION DESIGNPANEL
PART NAME ASSIGNED BY CONTROLLING AGENCYINAVY: MODULATOR, RADAR TWT; DWG: MODULATOR, RADAR TWT EDM-4
PROPRIETARY CHARACTERISTICSPACS
SPECIAL FEATURESTWT MODULATOR USED IN THE DRIVER/PREDRIVER CABINET OF THE AEGIS SPY-1 TRANSMITTER TO PROVIDE FILAMENT POWER AND GRID PULSES TO EACH OF THE 10 KW TWTS
SPECIAL MARKINGSDANGER: HIGH VOLTAGE, 16,000 VOLTS, FLOATING DECK, USE GROUNDING ROD; DANGER: HIGH VOLTAGE, 700 VOLTS PRESENT WHEN INTERLOCK A24S1 BYPASSED; CAUTION: POSITION CB'S TO OFF BEFORE SWITCHING AS SHOWN


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