National Stock Number
5640-00-270-1621
National Stock Number (NSN) 5640-00-270-1621, or NIIN 002701621, (millboard,asbestos) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 3 stock numbers: 5640002464978, 5640002557962, 5640006414875.
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) 20231. [A BUILDING AND INDUSTRIAL BOARD CONSISTING OF ASBESTOS FIBERS AND BINDER COMPRESSED INTO SHEETS AND THESE SHEETS SIZED WITH VEGETABLE FIBER. THIS BOARD HAS NEITHER A THERMAL CONDUCTIVITY NOR A SOUND ABSORBING RATING. IT IS USED WHERE PRIMARY IMPORTANCE IS ATTACHED TO THE CHARACTERISTICS; FIRE RETARDENCY, RESISTANCE TO ACIDS, AND RESISTANCE TO HIGH TEMPERATURE FAILURE. EXCLUDES:INSULATION BOARD, THERMAL.]. 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 5640002701621 does not contain precious metals.
This NSN is associated to Schedule B 6812920000: asbestos paper, millboard and felt. The Schedule B End Use is listed as other industrial supplies. NAICS classification category 327999: all other miscellaneous nonmetallic mineral product manufacturing.
This information was last updated on Apr 01, 2024.