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National Stock Number: 2915-00-555-6724
Federal Supply Class: 2915
National Item Identification Number: 005556724
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.
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Manufacturer Information:
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Techincal Specification:
| ELECTRICAL CONNECTION TYPE | CABLE | | ACTUATION METHOD | BUOYANCY | | AIRCRAFT FUEL FOR WHICH DESIGNED | ALL | | CONTACT ARRANGEMENT | SPST,NORMALLY OPEN | | CURRENT RATING AT MAXIMUM RATED VOLTAGE | 500.0 MILLIAMPERES NOMINAL LOAD | | DC VOLTAGE RATING | 28.0 VOLTS NOMINAL FIRST OPERATING POWER RQMT | | FLOAT EFFECTIVE TRAVEL | 0.500 INCHES MINIMUM AND 0.620 INCHES MAXIMUM | | FLOAT QUANTITY | 1 | | FSC APPLICATION DATA | FUEL SYSTEM ENGINE,ACFT | | LIQUID TYPE FOR WHICH DESIGNED | AIRCRAFT FUEL | | OVERALL DIAMETER | 1.410 INCHES NOMINAL | | OVERALL LENGTH | 4.030 INCHES NOMINAL | | MOUNTING DIMENSIONS | MTD BY ONE 0.375 IN. SHAFT | | MOUNTING METHOD | THREAD | | MOUNTING POSITION | VERTICAL | | OPERATING TEMP RATING | -65.0 FAHRENHEIT MINIMUM AND 160.0 FAHRENHEIT MAXIMUM | | POWER CABLE LENGTH | 28.000 INCHES NOMINAL | | RELAY | NOT INCLUDED | | SPECIAL FEATURES | FLOAT UP |
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