National Stock Number
6685-00-551-2191
National Stock Number (NSN) 6685-00-551-2191, or NIIN 005512191, (thermometer,self-indicating) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). NIIN 005512191 was cancelled on September 2, 2005, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. This NSN replaces 1 stock number, 6685002473742.
There are 3 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. 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) 42787. [AN ITEM THAT HAS CONFINED LIQUID WHOSE PHYSICAL PROPERTY(IES) CHANGES WITH VARIATION IN TEMPERATURE AND INDICATES THE TEMPERATURE TO A DIVISION OR NUMBER ON A GRADUATED SCALE(S). MAY INCLUDE FLEXIBLE TUBING (CAPILLARY) FOR INDOOR/OUTDOOR APPLICATIONS. EXCLUDES: THERMOMETER, CLINICAL, HUMAN.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 6685005512191 does not contain precious metals.
This information was last updated on Aug 01, 2025.