National Stock Number
5985-00-404-0409
National Stock Number (NSN) 5985-00-404-0409, or NIIN 004040409, (probe,waveguide) was assigned July 28, 1969 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 2 stock numbers: 6625001662136, 6625009128334.
There are 7 manufacturer part numbers associated with this NSN. 5 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 8 suppliers. Today, 7 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 somewhat common among different platforms, belonging to 9 different weapons systems.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 02, 2006, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) This part is a commercial/non-developmental/off-the-shelf-item. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 00341. [AN ITEM TERMINATING A COAXIAL LINE WHOSE CENTER CONDUCTOR IS DESIGNED TO EXTEND BEYOND THE INNER SURFACE OF A WAVEGUIDE OR RESONANT CAVITY. THE PURPOSE OF THE ITEM IS TO RADIATE OR ABSORB RADIO FREQUENCY ENERGY. MAY INCLUDE CONNECTOR(S), RETAINER(S) AND/OR PROTECTIVE ACCESSORY(IES). SEE ALSO BOLOMETER, RADIO FREQUENCY.]. This item does not have a nuclear hardened feature but does have other critical feature(s) 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 5985004040409 does not contain precious metals.
This NSN is associated to Schedule B 8529109000: antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8525 to 8528, nesoi. The Schedule B End Use is listed as telecommunications equipment. NAICS classification category 334220: radio and television broadcasting and wireless communications equipment manufacturing.
This information was last updated on Aug 01, 2025.