Used on chemistry testing instruments
NSN 5920-01-409-2830
NSN 4140-01-425-9702
NSN 6620-00-930-4179
NSN 6610-01-367-1640
NSN 6135-00-027-3914
NSN 6145-01-041-6562
NSN 5975-01-445-7725
NSN 6620-00-572-8787
NSN 5925-00-110-0907
NSN 5935-01-398-7726
NSN 6150-01-386-7570
NSN 6105-01-511-4771