National Stock Number
6640-01-157-9105
National Stock Number (NSN) 6640-01-157-9105, or NIIN 011579105, (cuvette,spectrophotometer) was assigned July 13, 1983 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 6640011417437.
There are 3 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Oct 02, 2007, 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) 29264. [A RECTANGULAR OR ROUND TUBELIKE VESSEL OF HIGH OPTICAL QUALITY THAT PERMITS A DESIRED LIGHT TRANSMITTANCE. IT IS DESIGNED TO RETAIN SOLUTION SAMPLES THAT ARE SUBJECTED TO LIGHT OF A KNOWN LIGHT PATH LENGTH SO THAT THE AMOUNT OF LIGHT ABSORBANCE AND TRANSMITTANCE CAN BE DETERMINED. IT MAY HAVE AN INTEGRAL DEVICE AND ACCESSORIES FOR VACUUM EVACUATION.]. This item does not have a nuclear hardened feature but does have other critical feature(s) 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 6640011579105 does not contain precious metals.
This NSN is associated to Schedule B 9027905430: parts and accessories of articles of subheading 9027.30.40. The Schedule B End Use is listed as measuring, testing, control instruments. NAICS classification category 334516: analytical laboratory instrument manufacturing.
This information was last updated on May 01, 2025.