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 5990-01-655-1437
NSN 6645-00-641-3202
NSN 5905-00-586-5695
NSN 5895-01-061-7634
NSN 6320-00-468-8421
NSN 4140-01-599-9383
NSN 6645-01-011-6459
NSN 5915-00-969-6382
NSN 5905-01-349-7164
NSN 2925-01-386-7392
NSN 6685-00-464-2773
NSN 5855-01-098-9038