National Stock Number
5985-01-358-5666
National Stock Number (NSN) 5985-01-358-5666, or NIIN 013585666, (diplexer) was assigned May 16, 1992 in the Federal Logistics Information System (FLIS). NIIN 013585666 was cancelled on May 2, 2004, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 5985013918047. This NSN does not replace any other NSNs.
There are 3 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 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) 29718. [AN ITEM DESIGNED TO ALLOW A SINGLE ANTENNA TO BE USED FOR SIMULTANEOUS TRANSMISSION AND RECEPTION ON DIFFERENT FREQUENCIES. IT IS INSTALLED IN A TRANSMISSION LINE OR WAVEGUIDE SYSTEM BETWEEN THE TRANSMITTER(S) AND/OR RECEIVERS AND A COMMON ANTENNA. IT MAY HAVE PROVISIONS FOR TUNING.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). 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 5985013585666 does not contain precious metals.
This information was last updated on Jul 01, 2025.