National Stock Number
6685-00-133-7521
National Stock Number (NSN) 6685-00-133-7521, or NIIN 001337521, (thermometer,indicating,capillary tube and bulb) was assigned November 5, 1979 in the Federal Logistics Information System (FLIS). NIIN 001337521 was cancelled on February 2, 1997, 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, 6685001337626.
There are no manufacturer part numbers associated to 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) 07419. [A THERMOMETER WHICH EMPLOYS A CONFINED SUBSTANCE, WHOSE MEASURABLE PHYSICAL PROPERTIES OR ONE OF THEM VARIES WITH A CHANGE IN TEMPERATRUE AND THIS ENERGY TRANSMITTED INTO MECHANICAL MOVEMENT TO INDICATE THE TEMPERATURE. FOR INDOOR/OUTDOOR APPLICATION, SEE THERMOMETER, SELF-INDICATING, LIQUID IN GLASS.]. 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 6685001337521 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.