National Stock Number
6540-00-926-1436
National Stock Number (NSN) 6540-00-926-1436, or NIIN 009261436, (blocking body,ophthalmic lens) was assigned August 1, 1966 in the Federal Logistics Information System (FLIS). NIIN 009261436 was cancelled on November 2, 2011, 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) 28379. [AN ITEM DESIGNED TO HOLD AND SUPPORT OPHTHALMIC LENS DURING THE GRINDING AND POLISHING PROCESS.]. 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 6540009261436 does not contain precious metals.
This information was last updated on Aug 01, 2025.