National Stock Number
1660-01-661-0167
National Stock Number (NSN) 1660-01-661-0167, or NIIN 016610167, (heat exchanger,fluid to fluid,ai) was assigned February 13, 2017 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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, only one supplier is 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 Feb 14, 2017, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 51879. [A HEAT TRANSFER DEVICE DESIGNED TO LOWER THE TEMPERATURE OF ONE FLUID BY PASSING IT, BY MEANS OF TUBES, PIPES, OR THE LIKE, THROUGH ANOTHER FLUID. THE SECOND FLUID WOULD, DEPENDING UPON THE DESIGN, EITHER RAISE OR LOWER THE TEMPERATURE OF THE FIRST FLUID. SEE ALSO; HEAT EXCHANGER (AS MODIFIED).]. 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 1660016610167 does not contain precious metals.
This NSN is associated to Schedule B 8803300060: other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof). The Schedule B End Use is listed as parts for military-type goods. NAICS classification category 336413: other aircraft parts and auxiliary equipment manufacturing.
This information was last updated on Apr 01, 2024.