This is eyecup adapter non-threaded
NSN 2925-01-288-2091
NSN 5835-00-857-4486
NSN 5835-01-381-2683
NSN 6320-00-242-3300
NSN 5905-00-338-0326
NSN 5965-01-023-0245
NSN 6645-00-845-1071
NSN 5910-01-039-3580
NSN 6105-01-147-6244
NSN 5998-01-176-6885
NSN 5960-01-260-7288
NSN 5985-00-526-3469
Last Updated: 04/30/2025