National Stock Number
6610-00-448-5739
National Stock Number (NSN) 6610-00-448-5739, or NIIN 004485739, (indicator,vertical velocity) was assigned May 6, 1970 in the Federal Logistics Information System (FLIS). NIIN 004485739 was cancelled on December 18, 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.
This NSN is assigned to Item Name Code (INC) 03448. [AN INDICATOR WHICH INDICATES THE RATE OF AN AIRCRAFT'S ASCENT OR DESCENT.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 6610004485739 does not contain precious metals.
This information was last updated on Aug 01, 2025.