National Stock Number
1240-00-157-4122
National Stock Number (NSN) 1240-00-157-4122, or NIIN 001574122, (shade,optical instrument) has an unknown assigned date. NIIN 001574122 was cancelled on September 21, 1997, with a cancelled status of "Item is Cancelled - Inactive." 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) 22117. [A TUBULAR ITEM FITTED TO THE OBJECTIVE END OF AN OPTICAL INSTRUMENT TO PROTECT THE LENS AND/OR WINDOW AGAINST THE DIRECT RAYS OF THE SUN, AND/OR OTHER OBSCURING ELEMENTS.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1240001574122 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.