National Stock Number
6640-00-527-7037
National Stock Number (NSN) 6640-00-527-7037, or NIIN 005277037, (ring,cork,laboratory) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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 unique to one weapons system.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 1991, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 17082. [AN ITEM DESIGNED TO PROTECT LABORATORY VESSELS COMING IN CONTACT WITH A LABORATORY TABLE TOP.]. 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 6640005277037 contains an unknown precious metal.
This NSN is associated to Schedule B 4503900000: articles of natural cork, nesoi (excluding corks & stoppers). The Schedule B End Use is listed as other industrial supplies. NAICS classification category 321999: all other miscellaneous wood product manufacturing.
This information was last updated on Jul 01, 2025.