National Stock Number
6680-01-170-2680
National Stock Number (NSN) 6680-01-170-2680, or NIIN 011702680, (switch,liquid level) was assigned January 22, 1984 in the Federal Logistics Information System (FLIS). NIIN 011702680 was cancelled on October 2, 1997, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 6680013752008. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 37187. [A SWITCH WHICH IS ACTUATED BY A FLOAT OR SENSING DEVICE(S) TO CONTROL LIQUID LEVEL AND/OR ACTUATE VISUAL OR AUDIBLE WARNING SYSTEMS. IT MAY INCLUDE A RELAY CONTROLLED BY THE SWITCH ELEMENT. EXCLUDES:TRANSMITTER,LIQUID QUANTITY.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 6680011702680 does not contain precious metals.
This information was last updated on Aug 01, 2025.