National Stock Number
5985-00-005-2074
National Stock Number (NSN) 5985-00-005-2074, or NIIN 000052074, (waveguide assembly,filter) was assigned June 7, 1972 in the Federal Logistics Information System (FLIS). NIIN 000052074 was cancelled on April 29, 2010, 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 are 2 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 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers 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) 49869. [A WAVEGUIDE ASSEMBLY WHICH IS SPECIFICALLY DESIGNED TO PASS FREQUENCIES WITHIN A RANGE AND TO SUPPRESS FREQUENCIES OUTSIDE THAT RANGE. IT MAY CONTAIN ONE OR MORE TUNED CAVITIES, AND TUNING DEVICES SUCH AS CAPACITIVE SCREWS AND THE LIKE.]. 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 5985000052074 does not contain precious metals.
This information was last updated on Aug 01, 2025.