5355-00-528-5251 POINTER,DIAL Index 2520-00-528-5254 RING,PISTON

National Stock Number:
5930-00-528-5252

Federal Supply Class:
5930

National Item Identification Number:
005285252

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:
633963-198897LOCKHEED MARTIN CORP
F8300-697424AMETEK INC


Techincal Specification:
ELECTRICAL CONNECTION TYPECABLE
ACTUATION METHODBUOYANCY
AIRCRAFT FUEL GRADE SPECIFIC GRAVITY RATING0.845 AT 15.6 DEG C,MAX
AIRCRAFT FUEL FOR WHICH DESIGNEDSPECIFIC
AIRCRAFT FUEL GRADE SPECIFICATIONMIL-J-5624,MIL-G-5572
AIRCRAFT FUEL GRADEJP4
CONTACT ARRANGEMENTSPST,NORMALLY CLOSED
CURRENT RATING AT MAXIMUM RATED VOLTAGE500.0 MILLIAMPERES NOMINAL LOAD
DC VOLTAGE RATING28.0 VOLTS NOMINAL 1ST OPERATING POWER RQMT
FLOAT QUANTITY1
FLOAT AND CONTACT POSITIONSFLOAT DOWN, CONTACTS CLOSED
FLOAT EFFECTIVE TRAVEL0.250 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
FSC APPLICATION DATAACFT FUEL SYSTEM INSTL
INTERNAL BATTERY ACCOMMODATIONNOT INCLUDED 1ST OPERATING POWER RQMT
LIQUID TYPE FOR WHICH DESIGNEDAIRCRAFT FUEL
OVERALL DIAMETER1.380 INCHES NOMINAL
OVERALL LENGTH4.540 INCHES NOMINAL
MOUNTING DIMENSIONSMTD BY FOUR 0.093 IN. DIA HOLES 13/16 IN. BY 13/16 IN.
MOUNTING METHODFLANGE
MOUNTING POSITIONVERTICAL
OPERATING TEMP RATING-65.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM
POWER CABLE LENGTH36.000 INCHES NOMINAL
RELAYNOT INCLUDED
TANK INSERTION LENGTH3.420 INCHES MAXIMUM


Click here to Register for Free 30-day Trial