6250-01-170-7370 HOLDER,LAMPHOLDER Index 6680-01-170-7373 METER,FLUID FLOW INDICATING,DIFF

National Stock Number:
5930-01-170-7371

Federal Supply Class:
5930

National Item Identification Number:
011707371

Description:
SWITCH,LIQUID LEVEL

Detail:
A SWITCH WHICH IS ACTUATED BY A FLOAT OR SENSING DEVICE(S) TO CONTROL LIQUID LEVEL AND/OR ACTUATE VISUAL OR AUDIBLE WARNING SYSTEMS. USED IN CONJUNCTION WITH PUMPS OR VALVES TO TRANSFER LIQUID FROM ONE SOURCE TO ANOTHER. IT MAY INCLUDE A RELAY CONTROLLED BY THE SWITCH ELEMENT. EXCLUDES TRANSMITTER, LIQUID QUANTITY.


Manufacturer Information:
6863304034SETRA SYSTEMS, INC.
LS-34768-304034SETRA SYSTEMS, INC.
LS-34768-3/6863304034SETRA SYSTEMS, INC.


Techincal Specification:
ELECTRICAL CONNECTION TYPECONNECTOR RECEPTACLE
AC VOLTAGE RATING120.0 VOLTS MAXIMUM 2ND ALTERNATE OPERATING POWER RQMT
AC VOLTAGE RATING240.0 VOLTS MAXIMUM 3RD ALTERNATE OPERATING POWER RQMT
AC VOLTAGE RATING50.0 VOLTS MAXIMUM 1ST ALTERNATE OPERATING POWER RQMT
ACTUATION METHODBUOYANCY
CONNECTOR IDENTIFICATION34770
CONNECTOR MANUFACTURER CODE04034
CONTACT ARRANGEMENTSPST,NORMALLY OPEN,NORMALLY CLOSED
CURRENT RATING AT MAXIMUM RATED VOLTAGE0.2 AMPERES RESISTIVE LOAD
DC VOLTAGE RATING120.0 VOLTS MAXIMUM 2ND ALTERNATE OPERATING POWER RQMT
DC VOLTAGE RATING240.0 VOLTS MAXIMUM 3RD ALTERNATE OPERATING POWER RQMT
DC VOLTAGE RATING50.0 VOLTS MAXIMUM 1ST ALTERNATE OPERATING POWER RQMT
FLOAT EFFECTIVE TRAVEL21.375 INCHES MINIMUM AND 21.625 INCHES MAXIMUM
FLOAT QUANTITY4
FREQUENCY RATING60.0 HERTZ NOMINAL 3RD ALTERNATE OPERATING POWER RQMT
FREQUENCY RATING60.0 HERTZ NOMINAL 1ST ALTERNATE OPERATING POWER RQMT
FREQUENCY RATING60.0 HERTZ NOMINAL 2ND ALTERNATE OPERATING POWER RQMT
INTERNAL BATTERY ACCOMMODATIONNOT INCLUDED 1ST ALTERNATE OPERATING POWER RQMT
LIQUID TYPE FOR WHICH DESIGNEDHYDRAULIC OIL AND LUBRICATING OIL AND SEA WATER AND VARIOUS FUELS AND WATER
OVERALL DIAMETER5.562 INCHES NOMINAL
OVERALL LENGTH54.000 INCHES NOMINAL
MAXIMUM CURRENT RATING1.0 AMPERES RESISTIVE LOAD
MOUNTING DIMENSIONSSIX 0.562 IN. DIA HOLES EQUALLY SPACED ON A 4.438 IN. DIA BOLT CIRCLE
MOUNTING POSITIONVERTICAL
MOUNTING METHODFLANGE
OPERATING TEMP RATING-65.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM
SPECIAL FEATURES2ND FLOAT EFFECTIVE TRAVEL 12.875 IN. MIN,13.125 IN. MAX,3RD FLOAT EFFECTIVE TRAVEL 7.875 IN. MIN,8.125 IN. MAX,4TH FLOAT EFFECTIVE TRAVEL 6.875 IN. MIN,7.125 IN. MAX
PHASESINGLE 1ST ALTERNATE OPERATING POWER RQMT
PHASESINGLE 2ND ALTERNATE OPERATING POWER RQMT
PHASESINGLE 3RD ALTERNATE OPERATING POWER RQMT
RELAYNOT INCLUDED
TANK INSERTION LENGTH51.438 INCHES MINIMUM AND 51.562 INCHES MAXIMUM
VOLTAGE RATING AT MAXIMUM RATED CURRENT50.0 VOLTS


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