National Stock Number
5210-00-083-9689
National Stock Number (NSN) 5210-00-083-9689, or NIIN 000839689, (level,plate mounted) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 000839689 was cancelled on December 15, 2017, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 2 suppliers are listed as Active suppliers 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) 37518. [A SENSITIVE INSTRUMENT USED TO ESTABLISH ACCURATELY THE HORIZONTAL PLANE. IT CONSISTS OF A VIAL(S) IN AN ENCLOSURE WHICH MAY OR MAY NOT HAVE MOUNTING HOLES. IT IS MOUNTED IN OR ON A FLAT PLATE BASE. THE VIAL MAY BE GRADUATED OR PLAIN.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5210000839689 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.