National Stock Number
5985-14-441-0503
National Stock Number (NSN) 5985-14-441-0503, or NIIN 144410503, (adapter,antenna to transmitter) has an unknown assigned date. 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) 11120. [AN ADAPTER WHICH PROVIDES FACILITIES FOR ELECTROMECHANICALLY ADAPTING THE OUTPUT CIRCUIT OF A TRANSMITTER OF ONE IMPEDANCE TO AN ANTENNA OF A LOWER OR HIGHER IMPEDANCE, WHILE SIMULTANEOUSLY PROVIDING DYNAMIC ELECTRICAL LOADING OF THE CIRCUIT FOR STABILIZATION OF THE FREQUENCY GENERATING COMPONENT AGAINST UNDESIRABLE EXTERNAL LOADING.].
This information was last updated on Feb 04, 2026.