National Stock Number (NSN) 6685-00-851-4577, or NIIN 008514577, (thermometer,self-indicating) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 4 stock numbers: 6685005668666, 6685001137663, 6685004943909, 6685009129804.
There are 7 manufacturer part numbers associated with this NSN. 6 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 8 suppliers. Today, 7 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over a year. There have been 17 contracts issued for this part number, with 32 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE4A623V048A, SPE4A623V1480, SPE4A623V1480, SPE4A622PW452, SPE4A622P5476. The total value of the awarded contracts has been US$ 27,561.67.
This NSN is unique to one weapons system.
There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Oct 04, 2006, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government does not have adequate data, lacks rights to data, or both, needed to purchase this part from additional sources. Valid AMCs: 1, 2, 3, 4 and 5.
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. Information is in the Hazardous Materials Information Resource System (HMIRS). NSN 6685008514577 does not contain precious metals.
This NSN is associated to Schedule B 9025114000: thermometers liquid-filled, for direct reading, except clinical. The Schedule B End Use is listed as cell phones and other household goods, n.e.c.. NAICS classification category 334519: other measuring and controlling device manufacturing.
This information was last updated on Aug 01, 2025.