National Stock Number
6685-00-538-1417
National Stock Number (NSN) 6685-00-538-1417, or NIIN 005381417, (pyrometer,indicating) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 005381417 was cancelled on August 2, 1997, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 6685010132057. This NSN does not replace any other NSNs.
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) 07343. [A PYROMETER WHICH UTILIZES THE EFFECT OF TEMPERATURE VARIATION TO CHANGE THE CHARACTERISTICS OF AN ELECTRICAL CONSTANT AND THIS DIFFERENCE OF ELECTRICAL POTENTIAL IS SHOWN BY THE POSITION OF A POINTER RELATIVE TO A GRADUATED SCALE.]. 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 6685005381417 does not contain precious metals.
This information was last updated on Jul 01, 2025.