National Stock Number
5999-00-981-5569
National Stock Number (NSN) 5999-00-981-5569, or NIIN 009815569, (resonator,magnetostriction) was assigned January 1, 1960 in the Federal Logistics Information System (FLIS). NIIN 009815569 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 replaces 1 stock number, 5820009912209.
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 2 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) 02033. [A FREQUENCY CONTROL DEVICE, THE OPERATION OF WHICH IS BASED ON THE MAGNETIC AND MECHANICAL RESONANT PROPERTIES OF A FERROMAGNETIC MATERIAL, WHICH HAS APPLICATIONS IN OSCILLATORS AND FILTERS AS A SUBSTITUTE FOR QUARTZ CRYSTALS.]. 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 5999009815569 does not contain precious metals.
This information was last updated on Jul 01, 2025.