National Stock Number
4610-01-371-8951
National Stock Number (NSN) 4610-01-371-8951, or NIIN 013718951, (filter unit,water purification,u) was assigned February 25, 1993 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers 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.
This NSN is assigned to Item Name Code (INC) 10989. [A DEVICE FOR SEPARATING SUSPENDED MATTER FROM WATER BY PASSING THE WATER THROUGH A POROUS MEDIUM WHICH TRAPS AND RETAINS THE SUSPENDED MATTER. IT MAY INCORPORATE ANY OF SEVERAL TYPES OF FILTER MEDIA, INCLUDING: SAND AND GRAVEL, CERAMIC TUBES, FILTER PADS, DIATOMACEOUS EARTH, AND THE LIKE.]. 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 4610013718951 contains an unknown precious metal.
This NSN is associated to Schedule B 8421990040: parts of machinery and apparatus for filtering or purifying water. The Schedule B End Use is listed as food, tobacco machinery. NAICS classification category 333999: all other miscellaneous general purpose machinery manufacturing.
This information was last updated on Aug 01, 2025.