3120-00-540-8171 BUSHING,SLEEVE Index 5945-00-540-8178 RELAY,ELECTROMAGNETIC

National Stock Number:
2915-00-540-8176

Federal Supply Class:
2915

National Item Identification Number:
005408176

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:
20-58725-176301THE BOEING COMPANY
65200083533ESSEX INDUSTRIES INC


Techincal Specification:
ELECTRICAL CONNECTION TYPECONNECTOR RECEPTACLE
ACTUATION METHODBUOYANCY
AIRCRAFT FUEL FOR WHICH DESIGNEDALL
CONNECTOR IDENTIFICATIONAN3102C22-19P
CONTACT ARRANGEMENTSPDT,NORMALLY OPEN
CURRENT RATING AT MAXIMUM RATED VOLTAGE2.5 AMPERES NOMINAL LOAD
DC VOLTAGE RATING28.0 VOLTS NOMINAL 1ST OPERATING POWER RQMT
FLOAT QUANTITY3
FLOAT AND CONTACT POSITIONSFLOAT DOWN, CONTACTS OPEN
FLOAT EFFECTIVE TRAVEL0.375 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
FSC APPLICATION DATAACFT FUEL SYSTEM INSTL
INTERNAL BATTERY ACCOMMODATIONNOT INCLUDED 1ST ALTERNATE OPERATING POWER RQMT
LIQUID TYPE FOR WHICH DESIGNEDAIRCRAFT FUEL
OVERALL HEIGHT5.000 INCHES NOMINAL
OVERALL LENGTH13.375 INCHES NOMINAL
OVERALL WIDTH10.500 INCHES NOMINAL
MOUNTING DIMENSIONSMTD BY EIGHT 0.260 IN. DIA HOLES EQUALLY SPACED ON 6.520 IN. BY 4.360 IN. OVAL
MOUNTING METHODFLANGE
MOUNTING POSITIONVERTICAL
OPERATING TEMP RATING-65.0 FAHRENHEIT MINIMUM AND 165.0 FAHRENHEIT MAXIMUM
RELAYNOT INCLUDED
TANK INSERTION LENGTH12.375 INCHES MAXIMUM


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