National Stock Number
6640-01-253-9608
National Stock Number (NSN) 6640-01-253-9608, or NIIN 012539608, (tube,serum filtering) was assigned April 29, 1987 in the Federal Logistics Information System (FLIS). NIIN 012539608 was cancelled on April 2, 1996, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 41422. [AN ITEM WHICH CONSISTS OF AN OPEN END ISOLATION TUBE WITH AN INSERTED FILTER DEVICE IN THE DISTAL END FOR REMOVING SERUM AND FIBRIN FROM BLOOD COLLECTION TUBES AFTER CENTRIFUGING. MAY HAVE A ONE-WAY CHECK VALVE. EXCLUDES:FILTER, SERUM AND SEPARATOR, SERUM AND PLASMA.]. 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 6640012539608 does not contain precious metals.
This information was last updated on Aug 01, 2025.