National Stock Number
4420-01-166-1361
National Stock Number (NSN) 4420-01-166-1361, or NIIN 011661361, (condenser,steam,surface) was assigned November 8, 1983 in the Federal Logistics Information System (FLIS). NIIN 011661361 was cancelled on November 6, 2002, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. 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 assigned to Item Name Code (INC) 04123. [AN APPARATUS IN WHICH STEAM AND A COOLING MEDIUM OF WATER AND/OR AIR ARE DIRECTED THROUGH SEPARATE CHAMBERS AND CONDENSATION IS EFFECTED BY ABSTRACTING THE HEAT FROM THE STEAM BY CONDUCTION THROUGH METAL. IT IS DESIGNED TO PROVIDE FOR CONTINUOUS CONDENSATION OF STEAM AND REMOVAL OF SUBSEQUENT NONCONDENSABLE GASES AND CONDENSATE TO SUPPORT A PARTIAL VACUUM. IT MAY INCLUDE AIR EJECTORS.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4420011661361 does not contain precious metals.
This information was last updated on Aug 01, 2025.