National Stock Number
6640-00-444-9000
National Stock Number (NSN) 6640-00-444-9000, or NIIN 004449000, (triangle,wire,laboratory) has an unknown assigned date. NIIN 004449000 was cancelled on May 25, 1997, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN replaces 2 stock numbers: 6640002645003, 6640002906721.
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) 13635. [AN ITEM DESIGNED TO SUPPORT A LABORATORY VESSEL BEING HEATED BY A BURNER,GAS,LABORATORY, OR OTHER HEAT SOURCE. IT IS USUALLY MADE OF WIRES STRUNG IN A TRIANGLE ON WHICH ARE STRUNG CERAMIC HOLLOW TUBES IN ORDER TO ALLOW ROUNDED VESSELS TO REST IN A STABLE WAY.]. 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 6640004449000 does not contain precious metals.
This information was last updated on Jul 01, 2025.