National Stock Number
6540-00-656-1248
National Stock Number (NSN) 6540-00-656-1248, or NIIN 006561248, (insert,optical,chemical-biological mask) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 006561248 was cancelled on September 2, 2013, 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 01, 2020, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 22347. [AN ITEM SPECIFICALLY DESIGNED TO FIT INTO A MASK, CHEMICAL-BIOLOGICAL. WITH CORRECT LENS INSERTED, IT CAN PROVIDE SPECTACLES FOR PERSONNEL REQUIRING VISUAL CORRECTIONS.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 6540006561248 does not contain precious metals.
This information was last updated on Apr 01, 2024.