National Stock Number
6650-01-181-5900
National Stock Number (NSN) 6650-01-181-5900, or NIIN 011815900, (holder,optical element) was assigned June 13, 1984 in the Federal Logistics Information System (FLIS). NIIN 011815900 was cancelled on September 2, 2000, 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) 02878. [AN ITEM SPECIFICALLY DESIGNED TO HOLD AND/OR POSITION A MIRROR(S), PRISM(S), REFLECTOR(S), OR THE LIKE, IN AN OPTICAL SYSTEM. EXCLUDES:CELL,OPTICAL ELEMENT; HOLDER,MIRROR AND HOLDER,REFLECTOR.]. 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 6650011815900 does not contain precious metals.
This information was last updated on Jul 01, 2025.