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 5855-00-791-5000
NSN 5915-01-390-7803
NSN 5910-00-759-1374
NSN 5925-01-123-2829
NSN 4140-00-820-1173
NSN 6650-00-244-5648
NSN 6130-01-495-8557
NSN 6645-00-401-5563
NSN 6645-01-452-9495
NSN 5925-00-964-7901
NSN 5935-00-469-0387
NSN 6650-01-041-0296