National Stock Number
5985-01-376-4638
National Stock Number (NSN) 5985-01-376-4638, or NIIN 013764638, (coupler,transmission line) was assigned June 3, 1993 in the Federal Logistics Information System (FLIS). NIIN 013764638 was cancelled on September 2, 2002, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 5998012181915. 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, one supplier is 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) 00372. [A COUPLER WHICH PERMITS THE PASSAGE OF ELECTRICAL ENERGY IN EITHER DIRECTION BETWEEN A BALANCED AND AN UNBALANCED TRANSMISSION LINE. SEE ALSO COUPLER, ROTARY, RADIO FREQUENCY.]. 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 5985013764638 does not contain precious metals.
This information was last updated on Aug 01, 2025.