An item designed to house and position a geiger-mueller or neutron ray counter type electron, tube. It may include a preamplifier(s) and associated cable(s).
Classification: Parts and accessories for articles of subheading 9030.10
NSN 5925-01-214-6494
NSN 6110-01-004-9870
NSN 6240-01-253-0687
NSN 5855-01-300-2301
NSN 6130-00-436-3561
NSN 5990-00-513-5328
NSN 5996-01-170-1915
NSN 5935-01-408-4623
NSN 4140-01-594-9410
NSN 5985-01-145-5337
NSN 5930-01-326-1419
NSN 5998-01-085-5155