National Stock Number
2930-01-666-9637
National Stock Number (NSN) 2930-01-666-9637, or NIIN 016669637, (water outlet,engine) was assigned September 28, 2017 in the Federal Logistics Information System (FLIS). NIIN 016669637 was cancelled on August 2, 2018, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5340016472527. 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, 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 unique to one weapons system.
This NSN is assigned to Item Name Code (INC) 36290. [AN ITEM DESIGNED TO ALLOW THE FLOW OF COOLANT OUT OF THE BLOCK TO THE RADIATOR. MAY BE LIP AND/OR BOLT FLANGE.]. 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 2930016669637 does not contain precious metals.
This information was last updated on Aug 01, 2025.