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 6645-01-420-7801
NSN 5996-00-862-1122
NSN 5975-01-412-0666
NSN 4140-01-392-9568
NSN 5990-01-191-1772
NSN 5945-01-167-3459
NSN 5990-00-254-4825
NSN 6220-01-502-3169
NSN 5915-00-155-7626
NSN 6130-00-643-4894
NSN 5985-01-089-7792
NSN 6135-00-299-6918