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		                        | National Stock Number:
 2910-01-439-6970
 
 Federal Supply Class:
 2910
 
 National Item Identification Number:
 014396970
 
 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:
 
 | 4502-4881 | 21603 | MADISON COMPANY |  | M4502-4881 | 21603 | MADISON COMPANY | 
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