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 6110-00-034-3710
NSN 6645-00-530-3468
NSN 6145-01-522-2892
NSN 6150-01-611-6180
NSN 6645-00-838-6939
NSN 6135-01-100-3593
NSN 6105-00-489-3169
NSN 6105-01-566-4419
NSN 5895-01-094-5689
NSN 5895-01-309-2830
NSN 5925-00-513-7610
NSN 5935-00-906-6624