National Stock Number (NSN) 5910-00-421-5590, or NIIN 004215590, (capacitor,fixed,mica dielectric) was assigned December 9, 1970 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. None of the associated 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, 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 3 contracts issued for this part number, with 3 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE7M521P8378, SPM7M512M1094, SPM7M510M0839. The total value of the awarded contracts has been US$ 5,699.32.
This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.
There has been very little 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 Sep 10, 2008, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 00005. [A CAPACITOR, WHOSE CAPACITANCE VALUE CANNOT BE ADJUSTED OR VARIED, HAVING NATURAL SHEET MICA OR RECONSTITUTED FLAKED MICA FORMED INTO SHEETS AS THE DIELECTRIC MATERIAL. IT MAY BE A SINGLE UNIT, OR CONSIST OF TWO OR MORE FIXED UNITS WHICH CANNOT BE SEPARATED.]. 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 5910004215590 contains an unknown precious metal.
This NSN is associated to Schedule B 8532290020: fixed capacitors, mica dielectric, nesoi. The Schedule B End Use is listed as electric apparatus.
This information was last updated on Aug 01, 2025.