For linux/pci/rs-422/x.21/4p
NSN 5975-00-314-1667
NSN 5965-00-554-4138
NSN 6685-01-387-5489
NSN 6110-01-132-0163
NSN 6620-00-679-5830
NSN 5835-01-123-8305
NSN 6240-01-440-9827
NSN 6220-00-845-5245
NSN 5855-01-656-6808
NSN 6150-01-528-7949
NSN 5990-01-116-2181
NSN 6145-00-119-8201
Last Updated: 02/14/2025