National Stock Number
5855-01-331-6123
National Stock Number (NSN) 5855-01-331-6123, or NIIN 013316123, (mount,viewer) has an unknown assigned date. NIIN 013316123 was cancelled on January 23, 2001, 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) 38094. [A MECHANICAL ITEM OR COLLECTION OF ITEMS DESIGNED TO SUPPORT AND/OR POSITION AN OPTICAL OR INFRARED VIEWER. FOR ITEMS DESIGNED TO ACCOMMODATE ITEMS USED FOR WEAPON(S) AIMING SEE MOUNT, SIGHT.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5855013316123 does not contain precious metals.
This information was last updated on Aug 01, 2025.