National Stock Number
1220-01-686-7122
National Stock Number (NSN) 1220-01-686-7122, or NIIN 016867122, (wind corrector,sound ranging) was assigned March 2, 2020 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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, only one supplier is 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) 00590. [A DEVICE USED TO DETERMINE THE CHANGES IN TIME DIFFERENCES BETWEEN MICROPHONE STATIONS DUE TO THE DIRECTION AND VELOCITY OF THE WIND. IT IS USED IN CONJUNCTION WITH A PLOTTING BOARD, SOUND RANGING, FIRE CONTROL. EXCLUDES:WIND DIRECTION SET AND WIND MEASURING SET.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1220016867122 does not contain precious metals.
This NSN is associated to Schedule B 8529904720: radar apparatus parts. The Schedule B End Use is listed as telecommunications equipment. NAICS classification category 334511: search, detection, navigation, guidance, aeronautical, and nautical system and instrument manufacturing.
This information was last updated on Jun 01, 2025.