The difference between the part numbers is that the markings are different
NSN 5998-01-010-2809
NSN 5905-01-594-5700
NSN 6320-01-213-3974
NSN 6320-00-082-5868
NSN 5998-01-586-9740
NSN 5855-01-493-6639
NSN 6130-00-401-2291
NSN 6320-01-457-2805
NSN 5905-01-352-4039
NSN 6110-00-784-1370
NSN 6220-01-513-9279
NSN 6220-01-580-8797
Last Updated: 05/10/2024