National Stock Number (NSN) 4730-01-022-3644, or NIIN 010223644, (strainer element,sediment) was assigned May 28, 1976 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. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Nov 20, 2017. There have been 2 contracts issued for this part number, with 2 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE4A518P1569, SPE4A117G0007. The total value of the awarded contracts has been US$ 7,776.42.
This NSN is somewhat common among different platforms, belonging to 6 different weapons systems.
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 12, 2017, 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 Government does not have adequate data, lacks rights to data, or both, needed to purchase this part from additional sources. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 18347. [A REPLACEABLE DEVICE DESIGNED TO REMOVE SOLID PARTICLES FROM FLOWING LIQUIDS. THE REMOVAL OF PARTICLES IS ACCOMPLISHED BY POROUS MATERIAL (METALLIC OR NON-METALLIC), WIRE MESH, PERFORATED METAL, OR THE LIKE, CONSTRUCTED SO THE LIQUID CAN FLOW THROUGH THE DEVICE WHILE THE SOLID PARTICLES ARE RETAINED. IT IS DESIGNED TO FIT INTO A STRAINER, SEDIMENT (OR SIMILAR CAVITY). IT MAY HAVE A REINFORCEMENT TO PREVENT COLLAPSING, DISTORTING OR RUPTURING. THE DEGREE OF PARTICLES REMOVED MUST BE NOMINALLY RATED AT 50 MICRONS, OR MORE, OR ABSOLUTELY RATED AT 75 MICRONS, OR MORE. SEE ALSO FILTER ELEMENT, FLUID.]. 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 4730010223644 contains an unknown precious metal.
This information was last updated on May 01, 2025.