A round bottom vessel with a long wide neck used for determining the amount of nitrogen in substances.
NSN 4140-01-621-7339
NSN 5990-00-727-0723
NSN 6110-01-101-3799
NSN 5935-00-605-7317
NSN 5990-01-581-5103
NSN 6610-01-571-2662
NSN 6320-00-261-9136
NSN 5910-00-842-6065
NSN 5965-00-028-9646
NSN 6130-00-882-2388
NSN 5915-01-027-9513
NSN 5910-00-905-8244