National Stock Number
6540-01-313-7810
National Stock Number (NSN) 6540-01-313-7810, or NIIN 013137810, (lens blank,ophthalmic,bifocal,finished) was assigned January 18, 1990 in the Federal Logistics Information System (FLIS). NIIN 013137810 was cancelled on January 2, 1996, 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.
This NSN is assigned to Item Name Code (INC) 30670. [INC 30670 CANCELLED ON 052611~A TRANSPARENT OPTICAL ELEMENT CONSISTING OF A MAJOR BLANK AND A BIFOCAL SEGMENT. THE BLANK AND SEGMENT HAVE BEEN PRESSED IN A GLASS MOLD TO AN APPROXIMATE SIZE AND SHAPE, AND ARE GROUND AND POLISHED TO A FINISHED DIOPTER CURVATURE ON BOTH SURFACES.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 6540013137810 does not contain precious metals.
This information was last updated on Jun 01, 2024.