National Stock Number
6640-01-461-0653
National Stock Number (NSN) 6640-01-461-0653, or NIIN 014610653, (case,filter cassette) was assigned November 25, 1998 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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.
This NSN is assigned to Item Name Code (INC) 53391. [AN ITEM USED FOR DUST, ASBESTOS FIBERS, AND AEROSAL SAMPLING. IT COMES WITH A VARIETY OF FILTER DISCS, AND DIFFERENT SIZE DIAMETERS, WHICH CAN BE SELECTED FOR VARIOUS SAMPLING APPLICATIONS. MAY ALSO BE USED WITH A VARIETY OF FILTER MEDIA.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 6640014610653 does not contain precious metals.
This NSN is associated to Schedule B 8414909000: parts of air or vacuum pumps, nesoi. The Schedule B End Use is listed as industrial engines. NAICS classification category 333912: air and gas compressor manufacturing.
This information was last updated on Jun 01, 2025.