National Stock Number
5985-21-920-0045
National Stock Number (NSN) 5985-21-920-0045, or NIIN 219200045, (antenna) has an unknown assigned date. This NSN replaces 1 stock number, 5985014202628.
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 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 been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 35 contracts issued for this part number, with 32 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 8 different suppliers. The last contract numbers awarded were: SPE7M125V5497, SPE7M225P2598, SPE7M225P2598, SPE7M425P2611, SPE7M425P2611. The total value of the awarded contracts has been US$ 885,408.60.
This NSN is fairly common among different weapons systems, belonging to 17 different platforms.
There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries.
This NSN is assigned to Item Name Code (INC) 00749. [AN ITEM CONSISTING OF A CONDUCTOR OR A SYSTEM OF CONDUCTORS SPECIFICALLY DESIGNED TO RADIATE AND/OR RECEIVE ELECTROMAGNETIC WAVES IN FREE SPACE. MAY INCLUDE BEAM-FORMING DEVICES, DRIVE MOTORS, SYNCHROS, RADOME, AND ASSOCIATED MECHANICAL STRUCTURE.].
This information was last updated on Dec 26, 2025.