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 6145-01-354-3093
NSN 5915-00-886-9125
NSN 6645-01-478-2140
NSN 6220-01-292-0980
NSN 6220-01-379-8533
NSN 7035-01-099-9163
NSN 5915-00-339-7332
NSN 6620-01-230-0197
NSN 5905-01-578-6056
NSN 6135-01-362-4256
NSN 5930-00-067-0185
NSN 6240-01-435-3892