National Stock Number
5910-00-225-3990
National Stock Number (NSN) 5910-00-225-3990, or NIIN 002253990, (capacitor,variable,air dielectric) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 002253990 was cancelled on September 27, 2016, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5910005575499. 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 one supplier. Today, there are no suppliers listed as an Active supplier 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) 00531. [A CAPACITOR WHOSE CAPACITANCE VALUE IS CONTROLLED BY A MECHANICAL MEANS WHICH EFFECTS A CONTINUOUS VARIATION OF ITS CAPACITANCE. IT INCLUDES ITEMS CONSISTING OF TWO OR MORE VARIABLE CAPACITORS WHICH ARE INSEPARABLE.]. 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 5910002253990 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.