National Stock Number
4730-01-552-0508
National Stock Number (NSN) 4730-01-552-0508, or NIIN 015520508, (strainer,well,water) was assigned June 4, 2007 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 4 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers are deemed design controlled or valid supply parts.
This part number is actively being procured by the US Government, with procurement history within the last 90 days. There have been 8 contracts issued for this part number, with 8 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 4 different suppliers. The last contract numbers awarded were: SPE7M325V2636, SPE7M021V3022, SPE7MC17V4081, SPM7M312V4109, SPM7M312V1565. The total value of the awarded contracts has been US$ 8,637.02.
This NSN is somewhat common among different platforms, belonging to 3 different weapons systems.
There has been a small amount of 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 Feb 21, 2018, 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 or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 18258. [A TUBULAR ITEM DESIGNED TO REMOVE SOLID PARTICLES FROM THE WATER PASSING THROUGH IT AND TO BE USED IN WATER WELLS AND THE LIKE. THE PARTICLE REMOVING SECTION MAY BE CONSTRUCTED OF A CONTINUOUS WINDING OF WIRE AROUND THE OUTSIDE BARS SECURELY MOUNTED ON END COUPLINGS, PERFORATED PIPE, OR PERFORATED PIPE COVERED WITH FABRICATED BRASS OR WIRE MESH JACKETS. EXCLUDES:STRAINER, SUCTION.]. 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 4730015520508 does not contain precious metals.
This information was last updated on Jul 01, 2025.