National Stock Number
6685-99-780-3541
National Stock Number (NSN) 6685-99-780-3541, or NIIN 997803541, (thermometer,self-indicating,liquid in glass) has an unknown assigned date. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 13368. [INC 13368 CANCELLED/REPLACED BY ,INC 42787, FIIG A27600, APP-KEY N ,ON 012712 ~(ALL EXCEPT USA) FOR USA INC 13368 CANCELED REPLACED BY THERMOMETER, SELF-INDICATING: INC 42787, FIIG A276, APPL KEY N. AN ITEM THAT HAS A CONFINED LIQUID WHOSE MEASURABLE PHYSICAL PROPERTIES, OR ONE OF THEM, CHANGE WITH VARIATION IN TEMPERATURE AND THIS LIQUID INDICATES THE TEMPERATURE TO A DIVISION OR NUMBER ON A GRADUATED SCALE(S). MAY INCLUDE FLEXIBLE TUBING (CAPILLARY) FOR INDOOR/OUTDOOR APPLICATION.].
This information was last updated on Jan 30, 2026.