National Stock Number
4140-01-558-0885
National Stock Number (NSN) 4140-01-558-0885, or NIIN 015580885, (exhaust unit,workstation) was assigned October 31, 2007 in the Federal Logistics Information System (FLIS). NIIN 015580885 was cancelled on January 2, 2015, 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 are 2 manufacturer part numbers associated with this NSN. One of those 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.
This NSN is unique to one weapons system.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on May 25, 2020, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 47066. [AN ITEM DESIGNED TO REMOVE DUST, FUMES, SMOKE, AND PARTICLES FROM DIRECTLY ABOVE A WORK STATION. IT INCLUDES A HOUSING, PARTICLE SEPERATOR, SPECIAL FILTER, ELECTRIC MOTOR, FAN OR IMPELLER, ALL NECESSARY HOSE AND ANY MOUNTING GEAR.]. 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 4140015580885 does not contain precious metals.
This information was last updated on Jul 01, 2025.