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 6145-00-467-0569
NSN 5915-00-960-4786
NSN 5895-00-082-1282
NSN 5960-00-724-9817
NSN 6320-00-160-0899
NSN 5910-01-401-5279
NSN 2925-01-384-4139
NSN 5990-01-147-5225
NSN 5930-01-292-8297
NSN 6145-01-077-1097
NSN 6240-00-789-3370
NSN 5910-00-405-8865