National Stock Number
6620-01-164-3689
National Stock Number (NSN) 6620-01-164-3689, or NIIN 011643689, (indicator,pressure) was assigned October 15, 1983 in the Federal Logistics Information System (FLIS). NIIN 011643689 was cancelled on September 2, 2002, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 6685014535139. This NSN replaces 1 stock number, 6685012765059.
There are 3 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 3 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) 03378. [AN INDICATOR WHICH INDICATES THE PRESSURE OF A GAS OR LIQUID IN A GIVEN SYSTEM.]. 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 6620011643689 does not contain precious metals.
This information was last updated on Aug 01, 2025.