National Stock Number
6220-66-151-9821
National Stock Number (NSN) 6220-66-151-9821, or NIIN 661519821, (filter,light,general purpose) has an unknown assigned date. NIIN 661519821 was cancelled on March 2, 2017, 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 unique to one weapons system.
This NSN is assigned to Item Name Code (INC) 41649. [A TRNASPARENT OR TRANSLUCENT ITEM DESIGNED TO INCLOSE OR BE PLACED IN FRONT OF A LIGHT SOURCE SUCH AS LANTERN, ELECTRIC; LIGHT, NAVIGATIONAL, MARINE; OR STOP LIGHT, VEHICULAR. SECTIONS OF THE FILTER MAY BE OPAQUE AND IT MAY INCLUDE A HOLDER. DO NOT USE IF A MORE SPECIFIC NAME APPLIES.].
This information was last updated on Aug 13, 2025.