National Stock Number
6640-01-583-1520
National Stock Number (NSN) 6640-01-583-1520, or NIIN 015831520, (paper,lens) was assigned March 17, 2010 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 8 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 4 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 4 suppliers are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.
This part number has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 47 contracts issued for this part number, with 46 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 9 different suppliers. The last contract numbers awarded were: SPE2DH25V0135, SPE2DH24V2887, SPE2DH24V2887, SPE2DH24V2887, SPE2DH24V2887. The total value of the awarded contracts has been US$ 1,413.54.
There has been a moderate 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 Apr 02, 2010, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part is a commercial/non-developmental/off-the-shelf-item. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 03750. [A TISSUE PAPER WHICH IS SOFT AND CLEAN, USED TO WRAP OR CLEAN ALL TYPES OF LENSES INCLUDING THOSE OF CAMERAS AND OPTICAL INSTRUMENTS. IT WILL NOT POLISH THEM, BUT MAY BE USED WITH A CLEANING 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 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 6640015831520 does not contain precious metals.
This NSN is associated to Schedule B 4818200040: handkerchiefs and cleansing or facial tissues of paper pulp, paper, cellulose wadding or webs of cellulose fibers. The Schedule B End Use is listed as other consumer nondurables. NAICS classification category 322291: sanitary paper product manufacturing.
This information was last updated on May 01, 2025.