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 5960-00-065-5750
NSN 5895-00-707-6663
NSN 6130-00-081-7217
NSN 4140-01-487-7425
NSN 6150-00-949-1984
NSN 6105-01-211-3375
NSN 5975-01-131-6300
NSN 5998-01-418-9028
NSN 4140-01-202-7853
NSN 5855-01-389-8884
NSN 5910-00-972-5462
NSN 6135-01-563-4445