National Stock Number
6660-01-375-4809
National Stock Number (NSN) 6660-01-375-4809, or NIIN 013754809, (cloud height indicator set) was assigned May 12, 1993 in the Federal Logistics Information System (FLIS). NIIN 013754809 was cancelled on August 29, 2018, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
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 2 suppliers. Today, 2 suppliers are listed as Active suppliers 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 02, 2020, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 38188. [A GROUP OF RELATED ITEMS WHICH SENSES AND INDICATES AND/OR RECORDS MEASUREMENTS FOR DETERMINING THE HEIGHT OF CLOUDS ABOVE THE POINT OF PROJECTION.]. 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 6660013754809 does not contain precious metals.
This information was last updated on Jul 01, 2025.