National Stock Number
4440-01-589-4503
National Stock Number (NSN) 4440-01-589-4503, or NIIN 015894503, (dehydrator unit,nonreactivating) was assigned October 26, 2010 in the Federal Logistics Information System (FLIS). NIIN 015894503 was cancelled on August 29, 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 no manufacturer part numbers associated to this NSN.
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 Oct 26, 2020, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 20530. [AN ITEM DESIGNED FOR USE IN THE REMOVAL OF MOISTURE FROM AIR OR GAS PRESSURE LINES. EXCLUDES:SEPARATOR, PIPELINE.]. 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 4440015894503 does not contain precious metals.
This information was last updated on Jul 01, 2025.