5855-01-699-5401 (14022-0186-01)
5855-01-699-5401 is equivalent to manufacture part number 14021-4012-AD00 ITEM 23. It is a infrared receiver lens and is classified under Federal Supply Class 5855 (5855 - Night Vision Equipment), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 5855 - Night Vision Equipment and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.