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 6220-01-386-0859
NSN 6620-00-575-9230
NSN 5910-01-175-2176
NSN 5996-01-364-4879
NSN 6145-01-369-8025
NSN 6610-00-496-7842
NSN 6150-00-299-0763
NSN 6145-00-130-3558
NSN 5910-01-004-9267
NSN 6610-00-881-5060
NSN 5895-01-543-6023
NSN 6105-01-422-2292