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 6610-00-448-1264
NSN 6145-01-384-4477
NSN 6130-01-254-8784
NSN 6135-01-493-5750
NSN 6150-01-627-3099
NSN 5930-01-377-9978
NSN 5985-00-436-7090
NSN 6620-01-391-7331
NSN 6320-01-285-1922
NSN 6105-01-385-3047
NSN 5855-01-145-8973
NSN 5935-00-888-9606