National Stock Number
5640-00-498-2284
National Stock Number (NSN) 5640-00-498-2284, or NIIN 004982284, (building board,asbestos-cement) was assigned October 10, 1969 in the Federal Logistics Information System (FLIS). NIIN 004982284 was cancelled on December 15, 2017, with a cancelled status of "Item is Cancelled - Inactive." 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) 20816. [AN ITEM MADE OF ASBESTOS FIBER AND CEMENT FORMED INTO A FLAT SHEET(S) OR A CORRUGATED SHEET(S) UNDER GREAT PRESSURE. IT POSSESSES STRUCTURAL EFFICIENCY WITHSTANDING THE DESTRUCTIVE ACTION COMMON IN CHEMICAL AND METALLURGICAL PROCESSES.]. 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 5640004982284 does not contain precious metals.
This information was last updated on Aug 01, 2025.